Sooo... Kingdom hearts DDD, paper mario 3, luigis mansion 2, the two layton games, fantasy life, and those are just the confirmed games... vs... what? on psvita.
Gravity Daze, BlazBlue, Uncharted, Lumines, Disgaea 3, Wipeout 2048 and for confirmed games Lord of Apocalypse, Ragnarock Odyssey, Tales of Innocence R, Street Fightter X Tekken, Kyoukugen Dasshutsu ADV Zennin Shiboudesu, Persona 4 the Golden and i'm sure there will be alot more announced soon.
The 3DS has been out for over a year and it is just starting to pick up when the Vita has hardly been out for 2 months and it already has some great solid games.