I'm currently working on a project for the City Hall in Aarhus, Denmark.
The customer wants to migrate a bunch of old intranet sites (web enabled Notes databases) to a new intranet utilizing MOSS2007, and will eventually be used by 30000+ users, were approximately 25000 are external users.
The first step in the project is the mainpage, layout and the hierarchy of the site. It also involves newspage publishing and several levels of publishing approval, including automatic approval of local department news for a given target audience.
The solution gives us a great opportunity to make customized sitedef's, develop features, content types, eventhandlers, etc. I am very excited 
Now, with the release of B2TR, we have a lot of work to do, getting the test environment upgraded. It's time to get busy, y'all.
steinhof