Some suggestions by Inscrutable

true/false > enabled/disabled
'asynchronously'

src/main/java/org/spongepowered/common/config/category/AsyncLightingCategory.java

@@ -30,10 +30,10 @@
 @ConfigSerializable
 public class AsyncLightingCategory extends ConfigCategory {
 
-    @Setting(value = "enabled", comment = "If enabled, runs lighting updates asynchronous.")
+    @Setting(value = "enabled", comment = "If 'true', runs lighting updates asynchronously.")
     private boolean enabled = true;
 
-    @Setting(value = "num-threads", comment = "The amount of threads to dedicate for async lighting updates. (Default: 2)")
+    @Setting(value = "num-threads", comment = "The amount of threads to dedicate for asynchronous lighting updates. (Default: 2)")
     private int numAsyncThreads = 2;
 
     public boolean isEnabled() {

src/main/java/org/spongepowered/common/config/category/BlockCapturingCategory.java

@@ -33,7 +33,7 @@
 @ConfigSerializable
 public class BlockCapturingCategory extends ConfigCategory {
 
-    @Setting(value = "auto-populate", comment = "If enabled, newly discovered blocks will be added to this config with a default value.")
+    @Setting(value = "auto-populate", comment = "If 'true', newly discovered blocks will be added to this config with a default value.")
     private boolean autoPopulate = false;
 
     @Setting(value = "mods", comment = "Per-mod block id mappings for controlling capturing behavior")

src/main/java/org/spongepowered/common/config/category/BlockCapturingModCategory.java

@@ -33,9 +33,9 @@
 @ConfigSerializable
 public class BlockCapturingModCategory extends ConfigCategory {
 
-    @Setting(value = "enabled", comment = "If disabled, all specific rules for this mod will be ignored.")
+    @Setting(value = "enabled", comment = "If 'false', all specific rules for this mod will be ignored.")
     private boolean isEnabled = true;
-    @Setting(value = "block-tick-capturing", comment = "If enabled, individual capturing (i.e. skip bulk capturing) for scheduled ticks for \n"
+    @Setting(value = "block-tick-capturing", comment = "If 'true', individual capturing (i.e. skip bulk capturing) for scheduled ticks for \n"
                                                      + "a block type will be performed.")
     private Map<String, Boolean> blockMap = new HashMap<>();
 

src/main/java/org/spongepowered/common/config/category/BlockTrackingCategory.java

@@ -33,7 +33,7 @@
 @ConfigSerializable
 public class BlockTrackingCategory extends ConfigCategory {
 
-    @Setting(value = "enabled", comment = "If enabled, adds player tracking support for block positions. \n"
+    @Setting(value = "enabled", comment = "If 'true', adds player tracking support for block positions. \n"
                                         + "Note: This should only be disabled if you do not care who caused a block to change.")
     private boolean enabled = true;
 

src/main/java/org/spongepowered/common/config/category/BungeeCordCategory.java

@@ -30,7 +30,7 @@
 @ConfigSerializable
 public class BungeeCordCategory extends ConfigCategory {
 
-    @Setting(value = "ip-forwarding", comment = "If enabled, allows BungeeCord to forward IP address, UUID, and Game Profile to this server.")
+    @Setting(value = "ip-forwarding", comment = "If 'true', allows BungeeCord to forward IP address, UUID, and Game Profile to this server.")
     private boolean ipForwarding = false;
 
     public boolean getIpForwarding() {

src/main/java/org/spongepowered/common/config/category/CollisionModCategory.java

@@ -33,7 +33,7 @@
 @ConfigSerializable
 public class CollisionModCategory extends ConfigCategory {
 
-    @Setting(value = "enabled", comment = "If disabled, entity collision rules for this mod will be ignored.")
+    @Setting(value = "enabled", comment = "If 'false', entity collision rules for this mod will be ignored.")
     private boolean isEnabled = true;
     @Setting(value = "defaults", comment = "Default maximum collisions used for all entities/blocks unless overridden.")
     private Map<String, Integer> defaultMaxCollisions = new HashMap<>();

src/main/java/org/spongepowered/common/config/category/DebugCategory.java

@@ -30,7 +30,7 @@
 @ConfigSerializable
 public class DebugCategory extends ConfigCategory {
 
-    @Setting(value = "thread-contention-monitoring", comment = "Enable Java's thread contention monitoring for thread dumps")
+    @Setting(value = "thread-contention-monitoring", comment = "Set to 'true' to enable Java's thread contention monitoring for thread dumps.")
     private boolean enableThreadContentionMonitoring = false;
     @Setting(value = "dump-chunks-on-deadlock", comment = "Dump chunks in the event of a deadlock")
     private boolean dumpChunksOnDeadlock = false;
@@ -40,8 +40,8 @@ public class DebugCategory extends ConfigCategory {
     private boolean dumpThreadsOnWarn = false;
 
     @Setting(value = "concurrent-entity-checks", comment = "Detect and prevent certain attempts to use entities concurrently. \n"
-                                                         + "WARNING: May drastically decrease server performance. Only enable this to debug a "
-                                                         + "pre-existing issue.")
+                                                         + "WARNING: May drastically decrease server performance. Only set this to 'true' "
+                                                         + "to debug a pre-existing issue.")
     private boolean concurrentChecks = false;
 
     public boolean doConcurrentChecks() {

src/main/java/org/spongepowered/common/config/category/EntityActivationModCategory.java

@@ -33,7 +33,7 @@
 @ConfigSerializable
 public class EntityActivationModCategory extends ConfigCategory {
 
-    @Setting(value = "enabled", comment = "If disabled, entity activation rules for this mod will be ignored and always tick.")
+    @Setting(value = "enabled", comment = "If 'false', entity activation rules for this mod will be ignored and always tick.")
     private boolean isEnabled = true;
     @Setting(value = "defaults")
     private Map<String, Integer> defaultRanges = new HashMap<>();

src/main/java/org/spongepowered/common/config/category/EntityActivationRangeCategory.java

@@ -33,7 +33,7 @@
 @ConfigSerializable
 public class EntityActivationRangeCategory extends ConfigCategory {
 
-    @Setting(value = "auto-populate", comment = "If enabled, newly discovered entities will be added to this config with a default value.")
+    @Setting(value = "auto-populate", comment = "If 'true', newly discovered entities will be added to this config with a default value.")
     private boolean autoPopulate = false;
     @Setting(value = "defaults", comment = "Default activation ranges used for all entities unless overridden.")
     private Map<String, Integer> defaultRanges = new HashMap<>();

src/main/java/org/spongepowered/common/config/category/EntityCollisionCategory.java

@@ -33,7 +33,7 @@
 @ConfigSerializable
 public class EntityCollisionCategory extends ConfigCategory {
 
-    @Setting(value = "auto-populate", comment = "If enabled, newly discovered entities/blocks will be added to this config with a default value.")
+    @Setting(value = "auto-populate", comment = "If 'true', newly discovered entities/blocks will be added to this config with a default value.")
     private boolean autoPopulate = false;
     @Setting(value = "max-entities-within-aabb", comment = "Maximum amount of entities any given entity or block can collide with. This improves \n"
                                                          + "performance when there are more than 8 entities on top of each other such as a 1x1 \n"

src/main/java/org/spongepowered/common/config/category/GlobalGeneralCategory.java

@@ -30,7 +30,7 @@
 @ConfigSerializable
 public class GlobalGeneralCategory extends GeneralCategory {
 
-    @Setting(value = "file-io-thread-sleep", comment = "Enabled sleeping between chunk saves, beware of memory issues.")
+    @Setting(value = "file-io-thread-sleep", comment = "Set to 'true' if sleeping between chunk saves will be enabled, beware of memory issues.")
     private boolean fileIOThreadSleep = false;
 
     public GlobalGeneralCategory() {

src/main/java/org/spongepowered/common/config/category/GlobalWorldCategory.java

@@ -38,7 +38,7 @@ public class GlobalWorldCategory extends WorldCategory {
                                                           + "Note: 20 ticks is equivalent to 1 second. Set to 0 to disable.")
     private int autoPlayerSaveInterval = 900;
 
-    @Setting(value = "leaf-decay", comment = "Enable to allow natural leaf decay.")
+    @Setting(value = "leaf-decay", comment = "Set to 'true' to allow natural leaf decay.")
     private boolean leafDecay = true;
 
     @Setting(value = "gameprofile-lookup-batch-size", comment = "The amount of GameProfile requests to make against Mojang's session server. (Default: 1) \n"

src/main/java/org/spongepowered/common/config/category/OptimizationCategory.java

@@ -33,7 +33,7 @@
 @ConfigSerializable
 public class OptimizationCategory extends ConfigCategory {
 
-    private static final String PRE_MERGE_COMMENT = "If enabled, block item drops are pre-processed to avoid \n"
+    private static final String PRE_MERGE_COMMENT = "If 'true', block item drops are pre-processed to avoid \n"
                                                   + "having to spawn extra entities that will be merged post spawning. \n"
                                                   + "Usually, Sponge is smart enough to determine when to attempt an item pre-merge \n"
                                                   + "and when not to, however, in certain cases, some mods rely on items not being \n"
@@ -54,10 +54,10 @@ public class OptimizationCategory extends ConfigCategory {
                                                  + "Warning: disabling structure saving will break the vanilla locate command.")
     private StructureSaveCategory structureSaveCategory = new StructureSaveCategory();
 
-    @Setting(value = "async-lighting", comment = "Runs lighting updates asynchronous.")
+    @Setting(value = "async-lighting", comment = "Runs lighting updates asynchronously.")
     private AsyncLightingCategory asyncLightingCategory = new AsyncLightingCategory();
 
-    @Setting(value = "panda-redstone", comment = "If enabled, uses Panda4494's redstone implementation which improves performance. \n"
+    @Setting(value = "panda-redstone", comment = "If 'true', uses Panda4494's redstone implementation which improves performance. \n"
                                                + "See https://bugs.mojang.com/browse/MC-11193 for more information. \n"
                                                + "Note: This optimization has a few issues which are explained in the bug report.")
     private boolean pandaRedstone = false;

src/main/java/org/spongepowered/common/config/category/PhaseTrackerCategory.java

@@ -53,7 +53,7 @@ public class PhaseTrackerCategory extends ConfigCategory {
                                                                 + "and emit a warning about said spawn anyways.")
     private boolean captureAndSpawnEntitiesSync = true;
 
-    @Setting(value = "generate-stacktrace-per-phase", comment = "If true, enables some more thorough debugging for PhaseStates \n"
+    @Setting(value = "generate-stacktrace-per-phase", comment = "Set to 'true' for some more thorough debugging for PhaseStates \n"
                                                               + "such that a StackTrace is created every time a PhaseState \n"
                                                               + "switches, allowing for more fine grained troubleshooting \n"
                                                               + "in the cases of runaway phase states. Note that this is \n"

src/main/java/org/spongepowered/common/config/category/StructureModCategory.java

@@ -33,7 +33,7 @@
 @ConfigSerializable
 public class StructureModCategory extends ConfigCategory {
 
-    @Setting(value = "enabled", comment = "If disabled, this mod will never save its structures.")
+    @Setting(value = "enabled", comment = "If 'false', this mod will never save its structures.")
     private boolean isEnabled = true;
     @Setting(value = "structures")
     private Map<String, Boolean> structureList = new HashMap<>();

src/main/java/org/spongepowered/common/config/category/StructureSaveCategory.java

@@ -35,7 +35,7 @@ public class StructureSaveCategory extends ConfigCategory {
 
     @Setting(value = "enabled")
     private boolean isEnabled = false;
-    @Setting(value = "auto-populate", comment = "If enabled, newly discovered structures will be added to this config with a default value.")
+    @Setting(value = "auto-populate", comment = "If 'true', newly discovered structures will be added to this config with a default value.")
     private boolean autoPopulate = false;
     @Setting(value = "mods", comment = "Per-mod overrides. Refer to the minecraft default mod for example.")
     private Map<String, StructureModCategory> modList = new HashMap<>();

src/main/java/org/spongepowered/common/config/category/TeleportHelperCategory.java

@@ -33,7 +33,7 @@
 @ConfigSerializable
 public class TeleportHelperCategory extends ConfigCategory {
 
-    @Setting(value = "force-blacklist", comment = "If enabled, this blacklist will always be respected, otherwise, plugins can choose whether \n"
+    @Setting(value = "force-blacklist", comment = "If 'true', this blacklist will always be respected, otherwise, plugins can choose whether \n"
                                                 + "or not to respect it.")
     private boolean forceBlacklistOn = false;
 

src/main/java/org/spongepowered/common/config/category/TileEntityActivationCategory.java

@@ -33,7 +33,7 @@
 @ConfigSerializable
 public class TileEntityActivationCategory extends ConfigCategory {
 
-    @Setting(value = "auto-populate", comment = "If enabled, newly discovered tileentities will be added to this config with default settings.")
+    @Setting(value = "auto-populate", comment = "If 'true', newly discovered tileentities will be added to this config with default settings.")
     private boolean autoPopulate = false;
     @Setting(value = "default-block-range", comment = "Default activation block range used for all tileentities unless overridden.")
     private int defaultBlockRange = 64;

src/main/java/org/spongepowered/common/config/category/TileEntityActivationModCategory.java

@@ -33,7 +33,7 @@
 @ConfigSerializable
 public class TileEntityActivationModCategory extends ConfigCategory {
 
-    @Setting(value = "enabled", comment = "If disabled, tileentity activation rules for this mod will be ignored and always tick.")
+    @Setting(value = "enabled", comment = "If 'false', tileentity activation rules for this mod will be ignored and always tick.")
     private boolean isEnabled = true;
     @Setting(value = "default-block-range")
     private Integer defaultBlockRange;

src/main/java/org/spongepowered/common/config/category/WorldCategory.java

@@ -50,27 +50,27 @@ public class WorldCategory extends ConfigCategory {
                                                 + "This value is capped to the current view distance setting in server.properties")
     protected int mobSpawnRange = 4;
 
-    @Setting(value = "world-enabled", comment = "Enable if this world should be registered.")
+    @Setting(value = "world-enabled", comment = "Set to 'true' if this world should be registered.")
     protected boolean worldEnabled = true;
 
-    @Setting(value = "load-on-startup", comment = "Enable if this world should be loaded on startup.")
+    @Setting(value = "load-on-startup", comment = "Set to 'true' if this world should be loaded on startup.")
     protected Boolean loadOnStartup;
 
-    @Setting(value = "generate-spawn-on-load", comment = "Enable if you want the world to generate spawn the moment its loaded.")
+    @Setting(value = "generate-spawn-on-load", comment = "Set to 'true' if you want the world to generate spawn the moment its loaded.")
     protected Boolean generateSpawnOnLoad;
 
-    @Setting(value = "keep-spawn-loaded", comment = "Enable if this world's spawn should remain loaded with no players.")
+    @Setting(value = "keep-spawn-loaded", comment = "Set to 'true' if this world's spawn should remain loaded with no players.")
     protected Boolean keepSpawnLoaded;
 
-    @Setting(value = "pvp-enabled", comment = "Enable if this world allows PVP combat.")
+    @Setting(value = "pvp-enabled", comment = "Set to 'true' to allow PVP combat in this world.")
     protected boolean pvpEnabled = true;
 
     @Setting(value = "portal-agents", comment = "A list of all detected portal agents used in this world. \n"
                                               + "In order to override, change the target world name to any other valid world. \n"
                                               + "Note: If world is not found, it will fallback to default.")
     private Map<String, String> portalAgents = new HashMap<>();
 
-    @Setting(value = "deny-chunk-requests", comment = "If enabled, any request for a chunk not currently loaded will be denied (exceptions apply \n"
+    @Setting(value = "deny-chunk-requests", comment = "If 'true', any request for a chunk not currently loaded will be denied (exceptions apply \n"
                                                     + "for things like world gen and player movement). \n"
                                                     + "Note: As this is an experimental setting for performance gain, if you encounter any issues \n"
                                                     + "then we recommend disabling it.")
@@ -105,10 +105,10 @@ public class WorldCategory extends ConfigCategory {
                                                   + "areas for more items. Setting to a negative value is not supported!")
     private double itemMergeRadius = 2.5D;
 
-    @Setting(value = "weather-thunder", comment = "Enable to initiate thunderstorms in supported biomes.")
+    @Setting(value = "weather-thunder", comment = "Set to 'true' to initiate thunderstorms in supported biomes.")
     private boolean weatherThunder = true;
 
-    @Setting(value = "weather-ice-and-snow", comment = "Enable to allow the natural formation of ice and snow in supported biomes.")
+    @Setting(value = "weather-ice-and-snow", comment = "Set to 'true' to allow the natural formation of ice and snow in supported biomes.")
     private boolean weatherIceAndSnow = true;
 
     public static final int USE_SERVER_VIEW_DISTANCE = -1;