I have a ps3 and a wii, the wii is the most disappointing console I've ever had. (Repackaged gamecube)
I wont buy Sony products anymore because Sony basically funds all the anti piracy lawsuits.
I can't stand that to use the ps vita you need a internet connection or almost all of its functionality is restricted because Sony wants to see everything you do. I returned mine.
So I guess I'm left with xb or wii. Ill probably grab another wii console and grab the xbox when it drops later.
Ultimately I think I'm going to go back to PC gaming, its still better. Open console gaming is hard to beat.