This site uses the Drupal CMS for everything you see. Along with this I host many other sites at Linode and all of them use Drupal for their backend.
Recently I checked to see just exactly what my Linode server was handling. On my largest site I have over 250,000 unique page views per month. Along with this I am using the Drupal Views, CCK, Stats, Contact, Vote, and many other modules. The exciting news is that this site can all be run from my Linode 360 account which only costs 19.95/month. This is the same or cheaper than many shared hosting accounts.