I don't think there is any need to publish this draft.  It is not useful outside of the working group that wrote it.  The IESG generally does not recommend publication for this type of document: https://datatracker.ietf.org/doc/statement-iesg-support-documents-in-ietf-working-groups-20230824/

No security issues.

Section 1:

   Access networks have already deployed SAV mechanisms. 
...
   However, access-network SAV mechanisms are not universally deployed.

Nit: Apparent contradiction.