All IPv4 documents except route optimization have been approved as PS RFCs!!
To get to DS RFC, we heed the wisdom of RFC1264:
There must be significant operational experience. This must include running in a moderate number routers configured in a moderately complex topology, and must be part of the operational Internet [...]
Welcome new Co-chair, Erik Nordmark <email@example.com> of Sun Microsystems
Mailing List is Fixed (I think):