Yeah but it’s a small island.
If you learn Vim you’ll have access to Vi and Vi-like interfaces in lots of other software including terminals, database clients and everything that uses readline.
If you learn Vim you’ll have access to Vi and Vi-like interfaces in lots of other software including terminals, database clients and everything that uses readline.
From my experience anything with "vi navigation" basically just means using the home row keys for navigation + modes. So I haven't come across many interfaces yet where the verb order differences between helix/vim come into play.
In mpv I use gg/G to getting to the beginning/end of a file.
Many terminal file managers use vim binds or idioms (such as x for delete, marks, etc).