As long as they stick to a controller like the Dualshock, then I'm sticking with Sony. It's that simple. If the prototype is any indication, then I'll preorder as soon as the console is revealed. There's too many exclusives I really care about and don't want to miss.
Seriously, I do not want to miss the potential of Uncharted 4 or Gran Turismo 6 on PS4. No way. Adding God of War, Metal Gear Solid, Kingdom Hearts and Infamous only helps. Also, since I'm a trophy-addict, that's another argument. I like the medals more than the points, each trophy list feels more self-contained than getting a high trophy score.
So many reasons to stay right where I am.
-War. War never changes. (Fallout) -War. War has changed. (MGS4)