It is probably what was learned where, muscle memory can be a strange thing at times. I, for instance, enjoy the vi editor, to the point that I have a hard time

It is probably what was learned where, muscle memory can be a strange thing at times. I, for instance, enjoy the vi editor, to the point that I have a hard time using emacs, however, I need the emacsish keybindings in my shell and don't like the vi keys there.