Craig,
I think that this would be an opportune time to mention the PIER [Procedures
for Internet/Enterprise Renumbering] WG; the issues that you mentioned below
fall with PIER's charter to accomplish.
I would recommend that anyone interested get involved with PIER; information
on the PIER mailing list is available at:
http://www.isi.edu:80/div7/pier/papers.html
We also have a block scheduled at the LA IETF, tentatively on Wed. March 6.
- paul