If you guys are talking about what I think you're talking about, the "collectors edition" Viva Pinata isn't cool at all. You're talking about the one that comes in that weird case and comes with some XBLA demos, right? Honestly, I would have just rather gotten the normal edition, I kind of like the look of my game cases stacked on top of eachother.
Viva Pinata as a game kicks ass, though. Don't hate just cuz it looks kiddy.