GT5 has over 58,000 pre-orders without a release date, I wouldn't be losing hope just yet..
FF versus XIII should do very well, it's got the brand name backing it up.
Killzone 2 did well enough, same with Reistance 2.
You left out possible contenders like The Last Guardian, Modnation Racers and SOCOM 4.
There are also unannounced games which may release like Syphon Filter, Twisted Metal or any new IP's.
The year doesn't seem so bleak for the PS3
Bet with Conegamer and AussieGecko that the PS3 will have more exclusives in 2011 than the Wii or 360... or something.







