FXAA injector tweaks! really hardcore difficulty settings!

So I finally caved and tried out one of the FXAA injectors and my 1st impression of it is similar to using MSAA x2, almost. I've been spending the last hour trying to tweak settings and get it just the way I like it, but since I have to exit and rejoin the game to make changes it ends up taking ages and I sometimes end up with weird results that make it really...interesting to play with...
Crap, I posted 5 pics in .png but they aren't showing up...
Crap, I posted 5 pics in .png but they aren't showing up...