Aaron is a relatively famous SEM/SEO and has obviously built a lot of sites. After he migrated his main site, SEOBook.com to Drupal and then even made a optimistic prediction about the future of Drupal I was curious about Aaron's experiences and wanted to see what he had to say about the process and why he likes Drupal. He was kind enough to respond with these answers.
1. What initially motivated you to migrate seobook.com from MovableType to Drupal?
I originally used MovableType, but I wanted to create a site with premium content and permissions based access. The Drupal premium module facilitated that quite well. Plus my developer really liked Drupal and saw it as being extensible enough to do everything I wanted (integrate with our affiliate program, create a structured online training program , offer page by page control of premium or regular access, allow me to offer free snippets on some of the premium content, integrate with vBulletin forums, and integrate with the Paypal IPN).
2. What CMS (or mix of CMS) do you use as the basis for new projects?
Honestly most of my projects usually come in a couple waves. A small mini-site using flat files or server side incles, put up so I can start promoting it right away, and then as I decide to grow it out I typically switch off to Drupal or Wordpress on most sites. The really easy small and bloggy type projects get Wordpress, but Drupal is used on the more complex ones.