Enhancement request: Make "Move to Group" more user-friendly

[sjvudp]

When you have just a very few groups (like two), the menu to move an entry to a group pops up an extra dialog to select a group.
Wouldn't it be mu more user friendly if another level of menu offers the actual groups (or the "first n" or the "n most frequently used" groups (if there are more, a "..." entry could popup the dialog we know already.

Example menu in German: