breezy and bzr-svn

[Adrian Wilkins]

> dropping roundtripping

That's a shame, round-tripping was, for me, one of the main USPs of
Bazaar over Git with git-svn ; I've often considered trying to have the
same capacity in Git (by treating the root of the repository as the root
tree, and forming commit logs on subtrees of it, effectively reproducing
the same repo setup that SVN uses, but exploiting Git's ability to make
commits from arbitrary trees).