Do you want to game on the move?
Do you want to game on the move with experiences a bit more fulfilling than a smartphone game?
Not keen on the 3DS?
Then yes. Get a vita.
Love my 3DS, but releases are starting to dry up, plus I feel looked down upon when I whip it out in public, So to those ends, a vita is a viable option. I'm planning on picking one up over the weekend.