Most of the discussion has been on irc: #docker and #docker-dev on Freenode. There are several contributions underway under the general "theme" I described, but

Most of the discussion has been on irc: #docker and #docker-dev on Freenode. There are several contributions underway under the general "theme" I described, but if it helps I could write a summary of how the experience will change for the user (normally there should be almost no UI change).