you guys are nerds.....

cant believe how worked up some of you guys get over video games and one websites review score....get a damn life and realize gamespot scores are one score out of many, and everybody has a personal opinion on a game so any review is meaningless.....

I got 512$ to spend.....and now i want a ps3.....

whats the difference between the 400 and 500 dollar models???

Is it really that big of a difference? Is it even worth geting the $400....keep in mind i really need backwards compatibility, both of them can do that right??