Now, the site certainly doesn't seem to be having any activity problems so this isn't a "problem", rather an inconvenience for me (maybe others, which is why I make) concerning the board format.
I would suggest...
The Dresden Dolls
General Discussion (News, rumors, opinion topics)
History/Side-Projects (A topic for the S/T, a topic for Yes Virgina..., etc.)
Tours (A specific thread made for each date)
Street Team (I think one forum would be sufficient)
Film & Television
Literature (Books, comics, etc.)
Technology (Hardware, software, video games)
Huge DD-fan, love all of those I met, internet forum junkie yet I just find un-motivating to post here regularly seeing as how they're are so many individual sub forums to check, that it's actually a bit overwhelming.
The less sub-forums, the more activity. Also, I'd like to be able to have the typical 40 posts per page. As silly as it sounds, the more pages I see, again, the less motivated I am to click as it seems like an overwhelming amount of posts to catch up on.