In terms of good games there are not thousands of games, the ones I could buy are excellent!
At the multimedia Ps Vita made its Job (music (in play or out of play) / film (MP4 conversion necessary) / images (camera of VGA quality Playstation ..) and even offers the possibility to use the Music service Sony Unlimited (and even while playing what is profitable for medium soundscape games, or repetitive)
In short a very good console, only the obligation to purchase a memory card is unfortunate!