Wow. I just talked to someone who knows more about Apple stuff than I, and he told me the reason copland wasn't booting (see my blog post) is because I have a 604e, which despite the name isn't at all like a 604 in architecture. Oops.
Anyway, I have a package containing some screenshots and the DDK release. I'm really interested in resurrecting this dead-end in Mac OS evolution
I'm going to try to find an 8100 (containing a 604 processor) and document the installation and running of Copland. If anyone is as interested in this as I, feel free to contact me