Perhaps I exagerated the problem.
First they are NOT different architectures. Everything is fully compatible - just that Roland have put a couple of arbitary hurdles in your path.
First, I guess it depends how many connections you have.
With modern computers you should have enough USB connections to keep both FS and FS permanently connected.
If so, then dragging samples and songs from one to the other should be a simple drag and drop using your computer UI. They are totally compatible.
Patches and performances seem to be the more difficult as they are not in their own files, so you need to go via the librarian software. But I don't think that is a major issue - it just takes a few more button pushes than perhaps it needs.
Read the patch or performance from the FS with the FS librarian.
Save.
Open with FX librarian.
Write to FX.
(you can do that en masse, not just one at a time)
The patches and performances are totally compatible, it is purely down to Roland making the two librarian file formats different - and then the only difference is a S in the header of one, and an X in the other. Purely to stop someone loading an FX patch into an FS and find they dont have the right waveform (not that this hurts anything - it just selects the wrong one)
Remember that the FXR doesn't have a built in sequencer of course, so it cannot play back your sequences on its own.
Loz
http://fantom.wilkesworld.co.uk
Just say no to religion.