I'm kinda new so there's probably a reason why it happens but I thought I'd say.
The General Messages forum is always packed, especially during Slams with 'WWW' and post-match discussion threads. I just think it would be a better idea to put these kind of threads into the tournament's forums, which are usually quite empty, even when the tourney is being played. Then the General Messages would be exclusive to 'General' chat.
Also, the Live Commentary thread is usually packed, so maybe it could also be better for an individual match to have its own commentary thread.