I dont know how anyone could not want this game. I honestly feel like as long as theres someone to play with I will keep playing it for years to come. Ive played with my sister and neighbor who arent that great and it was a blast. Then I've played with another guy and some people online who were good and it was great fun.
It just seems like the a party game when you want it to be and a hardcore fighter when you want. Ignore all these rumors about disk errors, take the so called risk and get the game. Then post your friend code in the ssbb friend code thread.
Oh and your Wii comes back to you with everything as far as I know accordion.