If you REALLY have a ton of music to clone, then FTP is the fastest way (with Hijack kernels installed).

Just ftp everything from the /drive*/fids/ directories from the old unit to /drive0/fids/ on the new unit, and then tell emptool/Emplode to force a database rebuild.

Or clone it the slow way.. either way it's just a good night's sleep away from completion.

Enjoy!