There is hardly a different in multiplats (any one who isn't a fanboy knows this) and most of the time you can't even noitice. The whole "xbox has teh better multiplatz" is something that idiots who go to lens of truth and digital foundry believe. I can understand why they do though, someone has to make them feel less insucure about having a console with no more games coming out. And I can understand why sites like lens of truth and digital foundry do what they do, to make money off of idtiot fanboys. The more fanboys they get to watch ads on their site, the more money they recieve. I can't blame them, I would be doing the SAME exact thing in their postion.
What's funny though is that none of these people want to talk about exclusives. No they want to pretend that their is a VAST difference between multiplats because some site says so, but if you compare exclusives they don't want to admit it. No 360 exclusive comes close to PS3 exlcusives, nothing. Halo doesn't look anywhere near as good as Killzone, Gears is nothing special compared to Uncharted, and MGS4 STILL looks better than 360 exclusives, and that came out in 2008!
In multiplats the differences are minimal, but in exclusives there is a VAST difference. Some people don't want to admit it, sorry but it's the truth.