First off all thank you for your effort of making this config. Yesterday I just tried the CCC 1.2 config (very high) myself and didn't like it much because of the performance hit, increased bloom and color saturation and lower HDR/lighting quality (everything looked "cartoony kind of like "Just Cause" or "White Gold").
On a good side yours performs much better than CCC 1.2 but it has the same bloom/light like his (which I don't like much) and I noticed the lower quality textures (no POM) and shadows but thats normal since you said that you based it on his medium settings.
Overall for my taste and personal framerate/visuals ratio (and hardware) I still prefer to use Gaco's 1.01 config with enabled motion blur (in DX9) and modified contrast/brightness/gamma sliders.
Don't take it personal though because I do applaude you for your effort and work that you put in your config.
By the way I test all configs in the "Contact" level starting at the save point that leads to the hill on top of the first NK camp (the first sunrise spot).