for another possible approach, it wouldn't bother me at all to see all of the new internet-drafts submitted in a day summarized in a single HTML message, with links to the appropriate documents.
(hmmm. maybe I could just filter the existing ietf-annouce list to remove everything but internet-draft announcements, and run the result through a MIME digestifier. unfortunately, not all MUAs present digests in a user-friendly form.) Keith