I somewhat agree. I'm proficient enough in vim that I do most non-IDE file manipulation in it, but I haven't gone into much depth about what commands I have available. For example, duplicating a line is ddup. yyp would probably be better, but I already have that in muscle memory and it's good enough for what I use vim for. Like you, I've also switched to Jetbrains for most programming, it's much easier to find the one off commands I know I used last year but can't quite remember how to repeat now.

(Although, some of the reason I switched from vim is that I have been using an Alphagrip keyboard for a while now and mouse/arrow keys are always available _right now_. It really changed how I interact with software.)