The beta test is going really well (at least, I haven't found any major data damaging bugs, or been able to break it in any way). Therefore, I'm going to reset the site templates to the new defaults.
The site templates control how these pages look. I'd done a little customisation of the templates (adding things like the rotating banner at the top of the page with all the family photos) but I never quite made it look the way i wanted. The new templates have a few new features too, so be prepared for some strange looking pages while I experiment.