I’d like actual examples instead of “I work faster”, something like “I can move straight to the middle of the file with 7mv” or “I can keep 4 different text snippets in memory and paste each with a number+pt, like 2pt”, things that you actually use somewhat frequently instead of what you can do, but probably only did once.
Better: you can record entire editing sentences and replay them. Ever had to make the same change on dozens of lines? Now you can do it in seconds.
I think my first experience with that kind of macro recording/replay was with Dwarf Fortress, of all things.
CTRL R starts recording the inputs, press again to stop. CTRL P plays it. Makes digging magma shafts through several floors, then setting up the pumps, so much easier