Voting Reviews Theme Categorization

As a preface, this discussion goes along with this wiki page over at the Drupal Redesign Group: Improve Theme Categorization

I've been pondering a voting and a review system for the themes for a while now. For many reasons really, but here is my quick conclusion: it won't work the way most voting systems work. Here is why...

Simply put the reason a voting and review system won't work easily is because of change.