I have reviewed this document as part of the Operational directorate's ongoing
effort to review all IETF documents being processed by the IESG.  These
comments were written with the intent of improving the operational aspects of
the IETF drafts. Comments that are not addressed in last call may be included
in AD reviews during the IESG review.  Document editors and WG chairs should
treat these comments just like any other last call comments.

My apologies for the late review.
However, I found this document extremely well written, and clear, and concise. Often I'll see docs that call out an issue where something isn't possible, but don't give an example that underscores that point. This document was extremely well rounded. Thanks for that. All in all, it was a good read, and it's ready for publication.