I am so excited for more JRPG games for handheld mode. Shin Megani Tensei is a big win! Dragon Quesf will be great! Hell, I'm hoping for yet ANOTHER Chrono Trigger port, because it'd look beautiful on this screen.
Fingers crossed we get plenty of GBA & SNES virtual console stuff, and then lots of Vita market JRPG titles. Big and small studios alike.
Oh and Skies of Arcadia...
(I'm crazy about this console and how fun Zelda has been as a handheld. My girlfriend and I just double screen with late nigh television on the big screen and Zelda on the tablet. Brought me back to the handheld market!!)
As long as I don't have to purchase them again, after getting them on the 3ds or Wii U.