weblog editor which syncs drafts with MT

One of my desires from a desktop weblog editor is to sync the draft posts from my MT install and then take them away on my PowerBook and finally finish the missing posts of takeoneonion, of which there are twenty or more. Most of them rambling epics which the editing window of MT does nothing to encourage.
Ben Hammersley has answered the first part of this with the release of two extensions to the XMLRPC interface, mt.getStatus and mt.setStatus, which work with MT3.0D. Now I await the efforts of the Mac based weblog editing tool writers...