I use Vim as a secondary editor, when I need to quickly edit a file in my terminal or over an SSH session. I'm not interested in it replacing my primary IDE.
If you're going to disable the mouse and the arrow keys and really commit to the home row, more power to you. That is probably the best way to master Vim. But I think a significant number of people looking at Vim tutorials have never used the editor, and I think they deserve to know that there is an easy way to make the editor more comfortable and more familiar.
Someone down-thread used a metaphor to say 'the best way to learn a new language is by immersion' which is something I would agree with. But opening Vim for the first time feels like being dropped into a foreign country where no one speaks your language. Imagine how frustrated you would be to find that the people there actually do speak a language that you know, they're just refusing to understand you because you haven't issued the magic words, "set mouse=a"
That's certainly valid. I've had friends throughout the years that used vim as you would nano. I don't think vim is any good when you use it like that since the more advanced features just get in your way, but if it works for you then that's cool.
The people who seek out a "learn vim" course are just not that kind of people. In this case you've signed up for a course on how to speak Spanish only to ask the teacher to not speak Spanish.
If you're going to disable the mouse and the arrow keys and really commit to the home row, more power to you. That is probably the best way to master Vim. But I think a significant number of people looking at Vim tutorials have never used the editor, and I think they deserve to know that there is an easy way to make the editor more comfortable and more familiar.
Someone down-thread used a metaphor to say 'the best way to learn a new language is by immersion' which is something I would agree with. But opening Vim for the first time feels like being dropped into a foreign country where no one speaks your language. Imagine how frustrated you would be to find that the people there actually do speak a language that you know, they're just refusing to understand you because you haven't issued the magic words, "set mouse=a"