I think he's a huge annoyance, but I think a ban is a bit premature...

But I don't think he should take this as clemency. Instead, it's a warning.

Clean up your act, treat others with respect, learn that you're a guest. This is a member-moderated forum, and as such, the established members kind of have the run of the place. You came in to "our house" acting like you owned the joint.