It needs more interesting games. The only games I like so far are Little Big Planet PS Vita, Persona 4 Golden, and Zero Escape: Virtue's Last Reward, and even then Persona 4 is a Director's Cut port while Zero Escape is available on the 3DS.
i thought from the start you could play ps1, ps2 and ps3 games from the store. i mean its shown its perfectly capable of doing all three right from day one when we first discovered the consoles actual existance.
but i thought even if they scewed us the psp was supporting the ps1 classic range or so id heard so i thought the vita would have at least had that from the start but no it didn't.
well obviously. if they didnt it wouldn't still be on the market and it wouldn't be still so high in price.
its currently the most powerful handheld device in history. and despite the games not being so great they still beat anything nintendo have done in a long time. and thats not limited to there handheld devices.