> And Steve Jobs was old enough to learn that much earlier: that the "modes" are bad and that good UI doesn't require one to do some magic to switch between them, as it can be summarized in the joke: "How to Quit Vim and Exit the VI Editor — the most popular Stack Overflow question -- and I'm using vi last two years because I can't figure out how to exit it."
The more a software do, the less it's user friendly... You can't really compare Vi, a text editor that need training to master by technician, and the IpadOS. They are not made for the same people.
I think that is different from being “user friendly”, where “user friendly” means “the UI for this application is as intuitive as we could make it do that a wide range of nontechnical users are able to comfortably use this application with a minimum of formal instruction.”
