Hi Jeff,
like almost everybody here I think the site is great.
One thing I would change is the layout of the forums. I would consider doing it with frames, because to me it is cumbersome to go back and forth to change forums. Instead , if I could have, let's say the forums on a left frame and the messages in the right one I could click on both frames alternately and not go back and forth.Pretty much like a newsgroup reader\I don't know if this comment has been made before, if so , my mistake.
Thanks
Gonzalo