I'd love a vita 2 (psp 3?) but sony would need to learn from the vita's mistakes. no proprietary memory card format, don't waste money and space on useless cameras, instead include built in memory, at least 32gigs, preferably 128 +. give it the same number of buttons as a dual shock 4 controller, and if it could connect to the ps4 with bluetooth for remote play that would be great.