My only complaint with KH2 is the lack of difficulty. I didn't really have any trouble with any of the bosses until the very end, and even then it was only a matter of learning how to avoid a single move that wiped me out pretty easily. Next time through the game I'll play on proud mode again and actually go through and do all the extra stuff. Sephiroth, here I come!

About the light cycle race in Tron, I just went around to other worlds and beat bosses there to boost my max HP a bit. After that I was good to go.