chubigans said:
I think there's a difference between "hey this has more polygons on it" than "whoa, this is exactly like Battlefield on the console!"
Vita doesn't just give better graphics, it gives a console experience on a handheld. The PSP did that too, though at that point we were already moving on from the PS2...and the gimped control scheme further deteriorated the console-like experience.
But it is not about better graphics only
More power allows more gameplay oppurtunities, with more power we can have smart ai, better physics, more expansive worlds, more enemies on screen and etc. Hell the 3DS can't probably do a simple game slike Left 4 Dead becuase it isn't powerful enough, and that games doesn't really have nice graphics. The 3DS probably can't do a game like Assassins Creed or hell maybe it can't do something like Marvel VS Capcom 3 as it has too many characters on screen at once.
It's not just about power though, Vita has more gameplay oppurtunities from it's controls options, it has back touch, capacitive touchscreen and dual analogs. Not only that but some things are superior like their AR capabilities.
Of course it's not just control options either, Vita has more delivery options for games, you can buy Vita games in retail or digital like Uncharted. You can buy small PS suite games like Angry Birds. You can buy PSN/XBLA type games like Super Stradust.
Basically the Vita privides much more options and variety in gameplay, controls, and delivery of games. Also Vita's online and social capabilities is much more superior that allows even ore variety of games, maybe even MMO type games (SOE has hinted a game, Square said they like to make FFXI, Phantasy Star from Sega), I doubt these types of games would work as well on the 3DS.