OK it took me all of 30 minutes to get the Drupal-based site up and running with more functionality than we'd ever squeeze out of WordPress.http://www.sirhumphreys.com
Feel free to create your user accounts now. In the near future we will have Part I of the Great Moderated Comments System
working, which will be linked to your user account. Part II might require a bit of fiddling with PHP and the Drupal theme. It will eventually show your commenting history through a series of simple icons - sort of like Trademe's feedback icons.
The new site also has built-in forums, so I guess we can ditch the previous forum software.
Unfortunately the TopSpin wiki is currently out of service because I don't know how to edit .htaccess files properly :-( - UPDATE: Ah it's working again