I hate to drag this from the dead, but I read the reviews and remarked the scores everywhere and decided not to buy this game. My brother though went rogue over the weekend and picked it up. Sonic Adventure 2 Battle was ok, A
X was a disappointment, Heroes was terrible, and I couldn't bring myself to give the ridiculous sell-out Shadow the time of day. In the past on these very forums, I've had some very negative things to say about Sonic games on the GCN. Sonic and the Secret Rings is good though. I am having a lot of fun playing it. It definitely does have a learning curve, which is the only fair criticism I've read. But even that makes sense - Sonic is fast as hell and it takes a while to steer him effectively.
I'm not done the game but it seems clear to me that the reaction this game got is unwarranted. I would even venture to say this game is at least a 7-8. I am a fan of the Sonic the Hedgehog series on the Genesis and this game definitely brings the series back to its roots. Sonic. Running. Fast. So Fast. Not trying to be a jerk, but if you don't like this game, it could be because you don't like the idea behind Sonic games, because Sonic Team (or whoever) delivered on the concept.