You may or may not know that in stalker if you switch to DX8 rendering (static lighting) the ecologists visors (and all other stalkers with this kind of visor) HAVE REFLECTIONS! Not the ugly visor you have to look at in DX9 rendering mode. Now, heres my proposition;
Are there any volunteers willing to look through the shaders in SoC, and find the code that makes this difference and paste it in so visors have reflections in DX9 mode as well?
Oh yes, r1 folder is the DX8 shaders, which naturally means r2 is the DX9 shaders.