didn't have any problem with "retards" in both alterIW and 4D1, but I wasn't even THAT active on the forums (what.. I have like 3 posts?..), I had my share with the cheaters and other troublemakers in-game. Currently I'm not very active, I drop in some weeks, but that's all, I'm waiting for some miracles (I guess it's obvious tx2) to get me back into the game, but I don't EXPECT anything from the devs, it's up to them what they want and when they want it. :3
nop get used to it
everyone dealt with it, no one was whining about this over 3 years, its already perfect
you just need to learn how to shoot and protect yourself against those
and its easy, use your brain