Digital photography club?

Just wondering if anyone has of these digital SLR cameras: Nikon D100, Canon 10D or Canon D60. I’m interested in purchasing one of these cameras but would like to get a good comparison before deciding on a system (Nikon vs. Canon). Does anyone know of a photography club where members share thoughts about their cameras, photo skills and techniques? I’m thinking, if such a club exists, I would be able to get a better feel for which camera I like by attending their meetings and checking members’ cameras. Ideally, I will join a photography club once I get my camera…

On a similar note, does anyone have good camera stores to recommend? Or are there any stores to avoid? I’ve been to