Hi Simon,
I have a suggestion.
There are many long threads which either start out or end up to be debates between several principals. Many times peripheral posts in those threads take them off topic or add to the heat of the thread but not the discussion.
If there were a forum here where only the agreed participants would be allowed to debate then the posters could get to heart of the matter more quickly and without the distraction of unrelated posts. Let's say that Poster A and Poster B agree to debate on the another forum. Posters C and D express their desire to join. Poster A and B agree and the debate continues on the Debating Forum with only the agreed participants allowed.
Also, if you felt that a thread was getting out of hand you could ask the principal posters to take their debate to the Debating Forum thereby limiting participation.
Would this help the board and the Mods here? Just an idea.
IW