Forum Moderators: open
The next version will be a total merge with Wordpress, so you'll be able to leverage all the plugins and community support of WP and more and more WP is a real CMS (user levels, permissions and so on). If you need complex workflows and such, it's not really the tool for the job though.
Drupal also has multisite capability built in, but I find it to be a major hassle until they streamline the update process. In it's current form, applying security fixes over hundreds of sites would be a huge hassle.
BTW, I just realized - important question: Is each subdomain an independent but related site or sections of the same site if you know what I mean?
Oh, and excuse my manners - Welcome to WebmasterWorld!
You might want to check out our New Member Orientation thread. It tells a little about the culture and has a sort of "greatest hits" list to help you find some of our best content right away (though the list is in need of a freshening so the content is a bit outdated).
[webmasterworld.com...]