Just so you know guys I personally prefer this over the console version just because it's native res whereas the consoles have jaggies all over the place, of course graphically it's a lot better but still preferred that they went for res over graphics. There are many time were I just crush into walls in Most Wanted just because I can't see what's ahead of me.
But I do think this comparison is kinda bull since you can't really compare an open world game to a linear game. In the end it's all about the game and it's all there(with native res ).
Of course there still limits to how far you have to cut things, ie res in NFSMW since IT DOES affect on how I play(plus less cars which I actually like, hate crushing into cars...) at such high speed and precision cutting res should not be an option(but they did and I hate IT). Hopefully Sega won't stop porting over games to the PS Vita.