I know I would buy it if I were in your position.
I do enjoy jumping from my PC to my PS3 to my Wii. I love all of them for different reasons and they all provide me with quality gaming moments.
I read someone said in other thread that the Wii is a family, casual gamers and old school gamers oriented console with some innovative games here and there, and I think that pretty much describes it. Waiting for some weeks might be a good decision. Holidays are not that far away.







