a few remakes, tons of multiplatforms already available on ps360 and the ability to stream console graphics which has already been done (ps3/psp remote play, and most likely improve with vita's dual sticks).
when ps4/x720 come out and are 5-10x more powerful, whats stopping developers from abandoning nintendo?
i think sony's won because PSvita's games, features and price, the 2 players 1 tv 3d thing and the affordable 3d gaming pack. Also, games that were shown were mostly exclusives.







