Mummelmann on 18 June 2008
It'll be exclusive thorugh this gen, there's not a whole lot of reason to port it to others when Sony consoles seem able enough to move millions on their own. SE can't know whether it would be a hit on Wii and 360 but the PS brand and FF is a sure thing.
And in the wake of the tremendous MGS 4 opening week, the incentive to keep it PS3 only strengthens.
