If you can get Zanz in on this, I'm all for it. Preferably he should be in on the hosting as well, as that might be an issue otherwise.
Suppose whoever is hosting the new forum gets themselves banned, or lose interest, would they still keep hosting it?
The SMF For Free support forums were very clear on the "no backup, no transfer (
http://www.smfsupport.com/support/general_support/general_support_faq-t4140.0.html)" issue, which seems a bit mean.
Would it be possible to just crawl through all the threads and the member list and build a database out of that?
The URLs are all simple, and if it's a script run with admin access, all data should be available, no?
Would perhaps put some strain on the host, and might be against ToS, so that would have to be checked first...