Both of the leading systems ( Revolution hasn't shown me enough to give me any good idea of what postion I'm at with it - I'm excited though! Lots of mystery! ) are both incredible. I personally think it's too soon for any new systems ( don't have the money!!! >_< WTF! ). However, this is the difference . . .
The games for the PS3 got me so giddy and excited!!! OMFG! I squealed at the sight of KillZone and Tekken and and and . . . wow.
360 did show off DoA. I drooled. <3 However, it wasn't that much of a leap from XBox. Nothing I saw got me excited. What good is the power if you don't have the product to back it up? o.O
My personal opinion though.