Where's the "I don't care where it is, just please don't have a baby blue tshirt again" option??
IMO (whatever that counts for) GSMTR will lose a big part of the "event" feel at CC compared to what I've seen in the last three years at GMP.
The best part about GMP is the 'closeness' of everything, not just the trails to camp, but the gathering places that it offers, it really encourages meeting new people, checking out all the trucks, and gives a sense of 'community' to the event.
The campground at windrock, though it has nice facilities, is large, spread out, and really doesn't offer the same kind of environment that GMP does. Access control would be nearly impossible and unless the entire camping area is rented out (which would be $$$), the 'event area' mentioned in the other thread is NOT what you're talking about in terms of a better arrangement than GMP. Its farther from the bathhouse/restrooms (ie I dont want to walk that far at night!), and IRRC turned into a mud pit when we were up there during a motocross event.
I could add a million comments about the trails, comparing GMP to CC, but the fact is, you won't be able to please everyone - someone is going to be unhappy no matter what location is chosen. I know for the 'little' event we put on every labor day, I've had to suck it up and simply say, majority rules - I do what will make the majority of people happy, and the rest can either come along and go with it, or stay home. (Sure I want everyone there, but that's their decision to make, not mine!).
It all comes down to what the event is really about - Sure, its a 'wheeling' event, but its also about the people, friendships, fellowship. You can hit the trails ANY weekend -- but how often can you get 150 of your best toyota friends together, with your families, and spend some quality time 'talkin trucks' ??