I used to belong when I had my CJ7. I was part of the Long Island Off Road club, that's where I met a guy with a D90 and he turned me into a Rover fan....
It's ok, lots of Jeepers. The good thing is that they have access to some private trails that we don't. The drawback for me was that they were'nt very "family friendly". I wheel alot with my family and my wife and kids didn't feel comfortable wheelin' with them. But hey, if you don't have kids or you don't wheel with them then I guess this would be a great group to wheel with. I prefer a smaller friendlier group and that's what we have here in NY.