I'll try: Git repo can be forked, cloned and you can get to keep a local copy of whatever branches you prefer. Managing different versions from different author

I'll try: Git repo can be forked, cloned and you can get to keep a local copy of whatever branches you prefer. Managing different versions from different authors while having an "offical" repo with dropbox seems harder to manage with dropbox than with git to me. edit: just saw your edit :)