I have one user on mine, I too was very excited when I found it. That user has thankfully faded away; every one of his or her posts was antagonistic and contributed nothing. The sole redeeming quality was that they did not attack the long time contributors in their threads, instead picking on the regular folks and even some new folks.
I may be getting old and mellow but it kind of makes me sad when people get rowdy and don't fit in. This is a great community.
http://986forum.com/forums/general-discussions/55425-dealing-troublesome-users-ot.html