I originally liked the idea of a midwest super-club, but I'm starting to think that the formation of a huge club isn't going to solve the problem of huge clubs being the only ones with a chance at winning CoTY.
Amanda's suggestion about GABF-style categories is a good one. I think it could be made even better by splitting the categories into small regional club, medium regional club, large regional club, and internet-based club. With the current entry limits, I don't see how even a club with 200-300 members can compete with a club that has thousands. FWIW, I come from a large club by most standards, but so few of us compete that we'd never win.