Tom,
I have seen this announcement on a number of lists but I am unclear where youwant the discussion to take place.
Anywhere :-)If you have issues specific to the use of the I-D in a particular set of documents for a protocol, take it to the list that owns that protocol.
If you have issues related to the draft itself, take it to the routing discussion list (routing-discussion@ietf.org)
Cheers,Adrian