I will agree with the control scheme of Shinobu, however the expansion of getting to play as other characters as well as generic combat was still fun. I don't think the generic idea of mashing A repeatedly that he mentions doesn't give the game any credit. Granted, this is an unbiased review, I can respect that but simply saying that the gameplay is just "tilting the Wiimote and pressing A" is somewhta lazy and can be slightly expanded.
I wouldn't give the game 3/5. It was fun and quick, and yes it might be better to rent, but the game never stops being fun. Dull and flat characters yes, but to me, a 4/5 would better grasp the rating of the game.