If this was the sixties and seventies, I'd be pretty impressed. Sadly, it's forty years on, and this quality of sound has been around for a while. Not to mention musical tastes have changed.
Using updated forms of outdated technology, to play outdated music, in an outdated style isn't going to "Retake the Keyboard Instrument Market" any more than sticking up a banner on an aircraft carrier is going to make our "Mission Accomplished"

No offense guys, but for a FRACTION of the price of this Lowery behemoth, you can put a computer based system together that can score Hollywood movies (and does, every day) and sound WAY more realistic. But, of course, it's not going to impress any little old ladies up at the Blackpool Tower, is it?
Only academics and period music buffs play virginals, harpsichords and forte-pianos any more. Better add this to the list...