Wow, this is a really clever idea for a game jam. I can't speak for my future self, but I'm definitely pretty interested in participating. I'm looking forward to seeing what comes out of it as well.
I agree with what this jam has said, I just started participating in game jams, and I've found that there are too many to choose from. Most that I've seen do not have strict rules and it makes it very boring. The last complaint I have is, who wants to participate in a game jam that lasts 6+ months? If I spent that much time on a game, I wouldn't really want it to be for a jam.