It's the only game
for the system that I'd actually want to get a Vita for. Everything else that might be good, I could very likely play a better version on another system.
Call of Duty was hyped to heck and back... and well, that's call of duty. The only people playing that are 12 year olds with terrible parents.
Borderlands 2 I hear is a fantastic port, but I'd still rather play that on my PC.
Nothing else on the system has really jumped out as being worth playing, much less worth paying $300 + $100 for a memory card for.
Not to mention I already have enough bad blood with Sony on the PlayStation side. So PS Plus for damn sure ain't happenin'.

