Some interesting news:
I am working on a way to do syncing to android DAPs that support the Play Store.
Essentially using ES File Manager pro on Android and Transmit on OS X I have been able to sync wirelessly. Currently my testing shows this is slow, and I have an open ticket with Panic software who makes Transmit to fix,
If this all works, you'll be able to run ES File Manager Pro on the device and use Dapper+Transmit for a much faster WiFi sync.