Some of you might already have noticed: The Wiki pages, formerly hosted in this very Drupal ecosystem, have moved to a native Wiki installation right here.
One of the major reasons to move was that it is still somewhat easier to alter Wiki pages than Drupal Wiki-imitation pages; the plug-ins used to create the latter are just not that perfect (yet). Also, it eases the maintenance burden of the Drupal pages, and makes it possible to control the full possibilities of Wikimedia. Among the benefits are the now straightforward inclusion of images, as well as the possibility to login to the site for all UA users.
Check it out yourself!