Come on, Ctrl+ZXCV are so ingrained into the fingers of people who type a lot that having to learn a whole new set of shortcuts does not seem an efficient route

Come on, Ctrl+ZXCV are so ingrained into the fingers of people who type a lot that having to learn a whole new set of shortcuts does not seem an efficient route. You are not likely to keep them, anyway (since it's way easier to customize Emacs to a common set than other apps). I remember resorting to use my mouse almost always. Nowadays, after having customized Emacs, I'm a keyboard junkie.