I like 200 -- mostly to chatter away with the good folk who fill AH. (And they are the vast majority.)
My unfortunate tendency to let "those who are lame and know it not" get under my skin -- can be effectively treated (when I am wise) with liberal application of the Salve of Squelchness.
You'll be amazed...it usually takes only one or two names, and the entire atmosphere of 200 changes completely. (It's also amusing to read half of a conversation for a while.) The names are different night by night, so I dont use a lifetime squelch list.
When the fumes dissapate, redtop, give it a try!