I am hoping rikkisbears sees this - there is no email address available! I was wondering about the advantages of an SD2 module over other modules for use midi'd to a board (in my case, a KN 2000). I was considering a GEM piano module or a Kurzweil PC2-R. Someone suggested the SD2 and said "ask rikkisbears"...so, I am askin'! What are the sounds like? Good pianos/elec pianos? can I store setups somehow? Aside from the relatively low cost, is it an acceptable way to add professional, gig worthy sounds to my rig?