> The only yak shaving sink I still have is Emacs and I'll get rid of it as soon as I find something better.

I'm a long time Vim user, myself (and no, not looking to spark a holy war here). One observation I have about my own habits is that I subconsciously slap the ESC key every time I'm done with something, even if I'm in a non-modal editor like Notepad or SQL Management studio. It's just become so ingrained in me that I can't stop doing it. Mostly because there's no negative feedback loop associated with doing it.