You just don't know what's possible on flatground my friend.
http://www.youtube.com/watch?v=ovAjsifXtfM
I support this idea..
You should figure out how to record microphones however.
I've tried recording raw sessions and it didn't put our voices on there with the gameplay.
Would suck to put all the effort in and have no talking but whatever you want to do really up to you.
Sign me up when it goes down.
I'm not the best but I know a majority of flip tricks.