MrGrey wrote:

Have you seen a3webtech

First they make an interesting grouping of CMS after features:http://www.a3webtech.com/index.php/cms-2.html

Second interesting is a list over Bad CMS faults:http://www.a3webtech.com/index.php/cms-2a.html

I believe this site make sense, perhaps not inventing anything new but trying to make some distinctions and pinpoint things that are valuable to recognise. Although not new it probably still is interetsing for both newbies and developers. Newbies for its descriptions and developers for structuring "CMS market" and critics.