New PX-5S owner (like less than 24 hours new), and new forum member at the recommendation of a few other owners. I just downloaded and installed the ALTORDR2 file, also at the recommendation of a few other owners. All I can say is, 'Wow'. I was initially a little disappointed with the factory non-piano sounds, but since I bought this mostly for the pianos, it wasn't a big deal. But the lush strings and pads that have been tweaked out of this thing in this update -- at least the few I've sampled so far -- are nothing short of impressive. Awesome work, Mike.