On the topic of games that would be great with Medals, I personally recommend the old Mushroom Tower Defense. Ever as professional a game as I've seen... though, admittedly still a bit lacking when compared to, say, Domo-Kun Angry Smashfest. ^^
I apologize for not being able to read the entire thread (granted, I did read the first and 105th pages through, and I feel a bit better about it seeing the little back-and-forth a few posts up) but I have a question for you frequent posters here. Is anyone else as worried about the Medals system going public? Unless some information that I'm unaware of has been released, I keep thinking that every crackpot game designer and spam crew will be flooding their submissions with useless Medals making a high percentage virtually, if not totally impossible. :( I mentioned to Tom the concept of a Medals feature being activated after a submission reached a certain score - say, 4.0 or higher - but he's yet to reply. Any thoughts?