I mean it depends what one use Vim or their editor of choice for. For example I do think that efficiency gains when for example developing in Java are marginal

I mean it depends what one use Vim or their editor of choice for. For example I do think that efficiency gains when for example developing in Java are marginal if there at all. Or for people who do not hate the mouse, or people who can't touch type and probably many more examples. Also with how integrated vscode is these days, it is no surprise that many prefer it.