Even though the Colecovision is really my favorite classic console, I'm not really big into the fandom scene for it. When I've been asked why I'm not, I have to respond, "Well, the groups seem to be filled with self-important jackasses that would embarrass #4chan. " And if I ever get asked for proof, I'll just have to point them to this thread.
There's a lot to be said for being professional and polite, and not being elitist snobs more interested in flaming people's efforts (whatever they may be) than actually contributing to the fandom and hobby...