it is my pleasure to introduce you to Drupid, a new Ruby gem that allows you to synchronize Drush makefiles with Drupal sites! For more information, visit http://lifepillar.com/drupid. There's also a short screencast at http://vimeo.com/51390010.
If you want to try it at once:
gem install drupid
I plan to add the source code to Github soon, so that issues and feature requests can be reported there.
Enjoy a new way of managing your sites!