I'm making this post so there's an official place for comments, questions, perhaps ugly screenshots, of our new website.
(I'm also posting this so I can confirm posting works!)
I'd say lock the forums down to keep as an archive and roll out a new one rather than worrying about porting content across. Or just let it go completely and start fresh. Since some dumb twat decided to arbitrarily delete 3/4 of the forum content most of the historical content worth keeping isn't here anymore anyway.
Minor issue to fix:
http://www.sindome.org/timeline/
2012.9 entry has the text '<p>this is a test</p>' in it.