Although drupal has been great, it’s a real pain to keep up-to-date. Sadly drupal has lagged behind the curve in terms of the ability to self update. This means reasonably frequent root logins followed by un-tarring and copying directories, which is never pleasant.
We have been running a WP site for the last year and found updates to be completely painless, so as of today, the drupal sites have all gone bye bye. WP brings it’s own issues of course, but lets see how it goes!