Not that it helps this issue much... but surely it should be easy to distribute the FX disks? Just so I'm clear, all the wavebox FX are literally just normal effects? So to load them, you press Load > Effects > Yes, and that effect is loaded into the bank effect slot? From there (with normal effects at least) it's possible to go Command > Effects > SAVE CURRENT EFFECT... if one were to save every waveboy effect to a floppy, surely that floppy can then be distributed.
Not so handy of course... does imaging software exist for floppy drives (as with .iso files to CDs for example)? Not so hot on floppy drive technology, but if so, that would mean a downloadable image which ends up as an ASR-10-readable disk with effects on.