One of the times I went through my forum and cleaned out bots/spammers it nearly doubled the performance.(No, I'm not asking for this tedious headache/job. Just, whoever does it, I feel your pain.)
Full Assed FTW!
I have a friend who'd say: "That sounds vaguely obscene and if there's anything I can't stand it's vagueness!"
Yeah, already reported taht one.