Preordered the Vita FEB on a whim, along with Uncharted and Rayman, because my gamer friends kept talking about it. Came yesterday. Updated the system, connected it to my PS account, and installed the PSP version of NBA 2K12 on it. Played Rayman for about 15 minutes and installed the 2 other games, then had to go help out the gf.
Anyway I think this is one impressive piece of hardware. Feels good in the hands, a ton of juice, love the UI and touch implementation, screen is awesome. I think this is as close to a portable console experience we're gonna get for the next half a decade or so. I also like that I get a different type of AAA experience on this compared to playing the 3DS, I can picture playing both depending on how I feel.
Now we just need to wait for the library the build up. Once they put out a Vita NBA game and some type of open world game, I'm good.