Aight, I've read up on the five other posts here and managed to "brick" my game... of sorts. The current FOV gives me a headache when dealing with anything nearby. I put the line:
in my steamapps\common\Borderlands\WillowGame\Config\DefaultInput.ini file, and the game has absolutely no input except for my F1 binding (which zooms out to a decent FOV, but then nothing else works).
I had some other keys bound to lower FOV's but they did not work, and they do not pull this out of the wider view.
Everything here seems to be outdated or not for the Steam version, and there's .ini's everywhere. I tried tweaking some others, but they did nothing.
Any ideas? Thanks in advance!