Those sites are drowning in people who just don't understand anything. Its too hard to trawl through all that ignorance to find the gems. The forums like a gym. If its a real gym where people actually spar with each other, then its likely its full of good people. If there is no actual fighting, it will be all posing and egos. Most of those people seem like they need punched in the face or choked out, because they never have been. I like to be submitted regularly so I don't end up like that.