Well, both look close enough now that most aren't going to care apart from a view pixel counters - assuming that those shots are accurate.
360 might have slightly higher resolution but in motion the majority of gamers aren't going to notice a lick of difference.
TBH I'm fairly impressed for a first PS3 title for Crytek. I know they overly talked themselves up, but shifting from PC to PS3 is a big jump and pushing an engine across two different systems is far from easy.
Compared to many others it looks like Crytek have done a good job overall.
Try to be reasonable... its easier than you think...