the forum categories are always in the same order:
SQL Server 2005
SQL Server 7,2000
SQL Server 2008 (Katmai)
and so on...
how about rotating them every once in a while so other categories get some attention? or reorganizing them so that they're all visible at the top of the page? it took me a while to notice that there were other categories... reporting services, notification services, etc.
just a thought...