I must miss a lot on CH. 1, it doesn't seem all that bad to me. Every once in a while, somebody gets out of line a little but it mostly dies down pretty quick. Usually if you want to follow a particularly juicy exchange, ya have to open the scroll box.
If you think about the 5,000 or so messages that probably scroll by as you are sitting there, if 3 or 4 are somewhat off color, thats not bad.
Now on our squad channel, we get pretty crude at times, but it's all in good fun for the squad, nobody else is privvy to it.