Is this possible at all? I tried playing with it on the other day, everything was going fine and I enjoyed the rather hefty FPS boost.

However, as soon as I got hit by piss, everything looked awful. Then people told me about the bleed effect, which is even worse.

Attempts to look for a fix on Google which go back to forum threads from 2010 were futile. Does anyone here know of a method to fix this?