I love NSMB Wii, best platformer this gen that isn't Donkey Kong Country Returns, the only problem I had was I wanted a few more levels and a little more difficulty it became hard especially once you reach World 9, but DKCR has everything I wanted from a 2D platformer.
9.5/10
Also I'm still confused on the whole thing about "lack of online" they had local co-op as an obvious fun with friends mode, which is why you can pick each other up and throw them in a pit, modes like that are meant for local, you don't want to rage at someone online for bouncing off your head. The level design was also for 1 player, though if you bought all the videos you could see some very skilled and syncronized players could make short work of the levels.
MaxwellGT2000 - "Does the amount of times you beat it count towards how hardcore you are?"
Wii Friend Code - 5882 9717 7391 0918 (PM me if you add me), PSN - MaxwellGT2000, XBL - BlkKniteCecil, MaxwellGT2000