I suggest that you should cut down the amount of different forums. I mean, there's just to much! I get confused and can't keep track of them all. Is it really necessary to have a forum about ever single thing there is? And some of them could be added together. As it is now it's chaotic. Like everything from General discussion and down are things that are nothing else but stuff that should be in the forum of General discussion. Why not cut them all down to one?
... A good forum needs good structure, everyone likes easy and effective navigation. That's what good websites is all about: Accessibility!