Is there anything better than flatpages for Django?
django-cms is flatpages on steroids. The development version has turned into an overcomplicated mess, but the current release is excellent.
I would qualify the answer from hasen j. I've had a lot of luck extending the flatpages app itself. Check out these sources and then just add the fields you need and update the views. Not difficult.
http://overtag.dk/wordpress/2008/07/tip-extending-django-flatpages/
http://mrlauer.wordpress.com/2008/05/31/a-little-django-flatpage-trick/
Just roll your own.
Should be rather simple, really!