Here's a new version in the Rhythmbox development series. We're rapidly approaching 0.8.0. A lot of bugs have been fixed.

I'd like to take this space to explain what's going on with tag editing. The situation is that almost all the work for this inside Rhythmbox is already finished. What needs to be done now is for the underlying media library like GStreamer or Xine to support it.

GStreamer's actually getting pretty close, and you may even see it inthe GStreamer 0.8.0 series.