RSI sucks my wallet dry
The Vita has no games that I am interested in to the point of adding to my backlog and console collection.
Said backlog also means that I am plenty content with the Vita-less Status Quo.
I am drowning in entertainment. On top of that I'm pondering replaying already completed games, e.g. wiping my AC:WW town to re-live the starting phase since I refuse to buy a 3DS. I am constantly torn between my PSP&PS3 with PSN+, my Wii, DS, 360, PC, iPad, plus all the game consoles and handhelds I currently consider "frozen" that are giving me puppy eyes to play them again.
It's not like I have all the time in the world anyway. Stupid friends and money, why can't you just spawn randomly.
The Vita is still above what I consider acceptable price, especially with all the necessary addons like memcards and a clamshell protector - and all the other bells and whistles I'd buy for it. Besides games.
There are more important (or rather, interesting) gaming related purchases on the horizon, too. Why buy a Vita now when I can bask in the death throes of currentgen for cheap and rather polished games, never mind the delicious torture of clutching a fistful of money while looking at PS4 and WiiU. Also 180, although the torture stems from other issues with that one. That's not even mentioning non-gaming expenses like the new couch or GPU I am currently eyeballing.
Frankly, I'm over entertained, content, a rather jaded gamer by now, and I have better things to spend my money on.