I don't know that he'll be back. I think Dave did a fine job banning him. Maybe Bob thought all the feedback could be laughed off but this was a pretty public banning with several members and mods supporting this whole heartedly. It wasn't like an isolated case of him having a few too many and going off about what Tom Andry did in college that one time.
In response to the thread title I think we should make feedback in The Steam Vent count for double and if you like get a certain number of red chicklets in a week you get put on a weeks worth of probation where Clint has too approve each of your posts after he has been alerted to you having made one via one of those restaurant type beepers.
There's a lot more ideas where that one came from.
I'll let you guys know when I get another one.