If Ketron could somehow include their own version of the STUNNING Yamaha Mega guitars along with all effects to the current SD60/9 technology. I cannot imagine a more versatile arranger for now.

Listen to the sound quality of my nearly 10 year old Audya and then to same on my Yamaha PSR S770.

I like my Yamaha more for the ease with which styles could be modified and most definitely for those FANTASTIC guitars. However, I simply CANNOT create the same high quality recordings with it, no matter how hard I try.

Have to reluctantly admit that Dnj's assessment of this was correct as no other demo demonstrates same super recording quality. I was stunned for a while listening to it...