Just a suggestion, would it be possible to collapse certain subforums you don't go in or use so they don't clog up the page when you're in a specific section of the forum. Just as an example, Off-topic chat is a kinda extreme example at the moment. I don't know if it is possible but maybe a little button you can click at the side to collapse that particular subforum down to, lets say just a link to it. The pictures I've attached are crude, just done in paint to show the concept. Just throwing the suggestion out there.