Because

 - there will be a new document which removes
     features that are not implemented
 - if there are any substantive changes since RFC 2301
     that are not 'removal of features', then either those
     changes should be removed, the features with those
     changes should be removed, or the (new) document
     (re)published as Proposed Standard
 - the interoperability reports are not final
 - the licensing statements are not final

 the subjects of my previous 'appeal' have gone away
 or don't apply, and so I would like to withdraw it.

 I've also been encouraged to note the substantive
 changes and also other technical comments about
 the current document to the working group,
 now or during the working group 'last call'.
 I'll do so.