Hello,
a friend and i have just launched a new startup focused on Free, Libre and Open Source Software called Enity and we proudly use Drupal for our website: www.enity.fr.
We use Drupal 5.7, mainly for the XML Sitemap module availability, and just a few modules like nodewords and pngfix. We are sysadmins but we decided to create our own theme and we intend to get more knowledge on this excellent piece of software, thanks to its helpful community.
Just finished redesigning my old MS FrontPage website to a Drupal site. Millennial Living at www.millennennialliving.com deals with home remodeling, decorating and all associated activities. The site and modules have a few quirks (nodeimport module does not work for me), but other than that I am happy with it.
I'm running version 5.7 and using the Foliage theme. I used a large number of modules: