yeah congrats nick...i was also looking at the xs7, before i bought the sd1+, and its a superb keyboard..the only down was no programmed intros or endings and very few fills in the factory arps(although these can all be created by the user)...but the basses drums and guitars are, imo, the best on ANY keyboard...i too, will look forward to some demos.
cheers
dennis
PS if i had the funds i would buy the xs in a moment, no hesitation..