Smoothie's all written with special characters (that I'm not going to bother with) - camping, slaying, team nading, profanity, sniping, etc. in great quantity. I never saw him in a hog once when there wasn't a BFM around. When confronted he would simply deny any wrongdoing.
mr rich I didn't notice being a problem until after Madwho (iirc) came through to admin for a while. As soon as Madwho split, mr rich changed his name to BFM_Kill (and identified himself as mr rich) and spammed various profane variations on server rules. He encouraged chaos in the server as well as participated in the team nading, profanity, camping & slaying. MadWho popped back in and rich changed his name back upon request, but when MadWho left again, he changed back.
aplanecrash was fine as far as I could tell until the server went OOC, then he spammed profanity nonstop until I quit.
Ugly mess over all.
Can I add that I'm looking forward with trepidation to admining servers?