I've done some testing with the previous version of Mezzanine (0.12?) and preferred it to Django-CMS. I preferred mezzanine to django-cms but with this latest version does not contain the css files in the static directory, which leave the populated demo version broken.
I was also unsure how to get (South?) to update to my Postgre db instead of the dev.db.
I was also unsure how to get (South?) to update to my Postgre db instead of the dev.db.