Capsize Designs chose Textpattern CMS from a short-list containing Drupal, ExpressionEngine, SilverStripe, Textpattern, and WordPress — and this is why:

It (Textpattern) had the simplicity we wanted, the templating engine of ExpressionEngine (basically), the CMS tools we needed, the flexibility everyone wants, it was perfect. And unlike SilverStripe, it worked!

BTW: Has CamelCasing ProductNames been “The New Black” of the pre-2000 era?