The template system is very flexible. Here are Same example of different Vanilla themes:

  * [[http://lussumo.com/community/|Lussumo forum, the Vanilla default theme]]

  * [[http://www.jazzman.nl/forum/|Jazzman's testing forum]] - //3 columns, work in progress//.

  * [[http://pong.uwstout.edu/forum/| PONG's forum]]

  * [[http://www.strengthforcaring.com/community/boards/categories.php|Johnson & Johnson's Caregivers forums]]

You can download some of these [[http://lussumo.com/addons/index.php?PostBackAction=Search&Type=Styles|style]] and [[http://lussumo.com/addons/index.php?PostBackAction=Search&Type=Themes|themes]].