After reading some of the posts in this thread, I thought that I would at least throw this out there.  I have used Plone, Word Press, Joomla Drupal and other CMS systems, and DNN seems to follow more of a "in it for the money" business module than the other big open source/free CMS's.  I don't buy it that employees of DNN don't get paid anything.  Even the monikur, employee, imply's that someone is getting a pay check.  Toss in that there is a professional and now Elite version of DNN that requires purchasing and you would have to admit that some one, some where is making some money.  Not to mention that snowcovered is out there and there are books, seminars and other goodies that are probably bringing in some type of cash to the company.