esptool.py match-up

It'd be great to see this FS plugin matching esptool.py for speed and ease of use.
I enjoy using Arduino IDE, but the speed and stability of uploading to an ESP module leaves much to be desired.
In the time it takes to upload SPIFFS using this tool, I can compile (with PIO) and upload both PROGMEM & SPIFFS using esptool.py, with a hash verification at the end.