You can choose what minigames you want to play? That's really cool. I think i might rent it and give it a try.
For great multiplayer, i would recommend Madden NFL 07. But that's just me and my friends. Imo, it has like the best multiplayer experience we've ever had on a console. Specifically, the 2 on 2. Why? Because it's a great challenge and really funny and along with "sprint boost", where you can give your partner a boost by drumming your Wiimote and nunchuck makes this game truly fun. i'm having a ball with my friends with this game. I would highly recommend it.