From the upcoming Vita thread:
"We've got a vita dev unit now. Once we complete our current planned work we'll start poking it. We have an few internal Vita fanboys, so they keep hassling us for it."
DO THEM!
Beamdog said they have a vita devkit and will look at potentially bringing Baldur's Gate and Icewind Dale to vita.
http://www.reddit.com/r/IAmA/comments/2msl96/we_are_beamdog_developers_of_baldurs_gate_i_ii/cm7ik7b
"We've got a vita dev unit now. Once we complete our current planned work we'll start poking it. We have an few internal Vita fanboys, so they keep hassling us for it."
DO THEM!