[dllthomas]

I think more important than exiting insert mode is (as I described in a peer comment, hopefully clearly) killing foreground processes you've spawned out of vim. 1) With exiting insert mode there's the option of using escape instead (or capslock or jk or whatever people bind it to), and 2), I think most importantly, with killing processes there's an actual race condition: if the command finishes after I decide to kill it and before vim registers my Ctrl-c, exiting is totally the wrong thing to do.