I haven't read the entire thread yet, BUT.
Killzone 2 is a far better game and I believe in the graphical department as well.
Crysis may have a lot of technical prowess above the PS3 but we need to consider a few things here.
Killzone 2 is being optimised to be played on big Plasma and LCD Televisions with resolutions between 720p - 1080p while Crysis is made to run at super high res for various monitors up to 2560x1600.
The pixel density and style on a 1080p television is completely different to that of a PC monitor.
To me Crysis's art style is missing 'atmosphere' while Killzone has atmosphere coming out it's ass WAYYYY more atmosphere and way more 'stuff' going on all the time.
The picture that is supposed to be Killzone with the shack on the stilts IS actually from FarCry 2 - you can see the african content shape in the yellow circular area on the side of the tent.
