Sorry, that probably won't happen! As it is, my 480k database takes about 10 minutes to transfer over serial to the Palmpilot, and that is at the maximum serial speed. The max IrDA speed is probably well under that, and you would probably have line of sight issues, too. When Palantir beams the ad-hoc playlist to the Empeg, all that it is beaming is the FID's of the songs, all in a row, 8 bytes per song. A relatively large playlist would only take a few seconds to beam, but the whole database would take many minutes.
The reason that the .pdb file needs to be loaded from Jemplode is because there will need to be some tweaking of the data beforehand also. It's a good idea, but probably won't get implemented.