They certainly aren't innovative, which is one reason it doesn't interest me. As I have said plenty of times, ps3 is the sequalitis console.
Still, for what it is, ps3's games look far more appealing. When you count the fact many are heading to the 360 it doesn't discount the fact they'll still be on ps3. That just makes ps3 more awesome than Wii. It's got games that aren't gimmicks heading to it, multiconsole or not.
That said, just because a game is "original" or "innovative" doesn't make it a good game.