Heh, payback time! Kinda cool, though I'm not sure how I feel about this whole "picking a specific game and reversing some aspect of it" idea. Still, pretty neat!
Yea, that's fair. Still, I just think people rob themselves of the experience of making their own game by doing that. You can always clone some game and give it a twist, I think a jam should be used to be more bold! Then again, better to do something you can get done than end up dropping out :)