By the end of this year at worst. Even if Sony bundled it with PS4 they wouldn't do that to every PS4 and I think many would still avoid it. Nothing huge is on the horizon for Vita but Wii U still has a lot to look forward to. Smash Bros, Bayonetta 2, Hyrule Warriors, Zelda U, and Star Fox U are just some that will boost sales
XBOX ONE/Wii U/3DS/PC
RIP Iwata 12/6/1959-7/11/2015
Thanks for all the great memories!