Played a little bit of the Wii version today - it's not bad, but it's definitely not Sonic's best, either. The controls take a while to get used to, especially since the auto lock can't be turned off, causing you to make a few misplaced jumps here and there. The graphics are nice, and provide a nice retro feel, a la NSMB. Music is definitely Sonic - cheezy and poppy at their respective finest. Overall, not a bad first 2D console outing in close to 16 years.