I bought one ...played it 2 days and dumped it FAST!

I hated the sunken key bed......try to do a run and then you hit the edges.....bad design coupled with that flip up hard to navigate display IMO.....best Keyboard ever made?...I will say it had a great speaker system.
I think Not.....after the Kn 5000 Technics which I loved...took a nose dive IMO.