frankieve,
The SD5 is actually slightly different from the SD1 in the following:-
* No sequencer.
* No sampler.
* New and better styles (using our new style prgramming format).
* New sounds in many categories especially Guitars and Organs.
* New features such as RIFF, Smart 7th, ...etc.
New reports on those who came for the FL show will be able to explain in their own words once they get back.
Thanks.
AJ