Wow mine doesn't look like that.
I'm using Stalker Complete mod which comes with DoF and SSAO. My personal tweaks, if you're interested:
r2_gloss_factor 3r2_ls_bloom_kernel_g 6.6r2_ls_bloom_kernel_scale 2r2_ls_bloom_threshold 0.665
Gloss combined with bloom works almost like Crysis 2. It is nice to see different materials having different gloss factors. Metal looks like metal and light direction is also taken into account.
I read that tonemapping isn't recommended but I like to use it.
r2_tonemap onr2_tonemap_middlegray 0.33
You can tweak user.ltx file or just use console to enter those as commands. Don't forget to backup original files and settings.
I am also tweaking shadow and object lod but it behaves a little weird. I will post them when I finish tweaking.