I loved how you had each poster for a specific audience (especially hardcore/casual). Aside from the vehicle one (not because the design was bad, but only because it's kinda weird just seeing vehicles), I think this is what Sony needs to do. Show the variety of games it has, and all the upcoming and released blockbuster titles it has to the general public. You missed JRPGs though...
I think Sony should release similar posters after it announces the next line of "Greatest Hits".