Emacs, but at this point I've got it to a point where I'm mostly comfortable with it, there's still a bunch of annoyances, but I haven't hacked the configuratio

Emacs, but at this point I've got it to a point where I'm mostly comfortable with it, there's still a bunch of annoyances, but I haven't hacked the configuration substantially in years. I keep meaning to get to it, but other things keep getting in the way.