It doesn't really interest me at all. The thing about technology is that if you can't make great music and compose and arrange on your existing keyboard you're never gonna be able to do it on this additional equipment.

It is very rare that you will see a new instrument/technological advance being played that actually demonstrates it alleged superior features over what existed before. You will almost certainly never see a demo going head to head old technology against new technology . But listen if it keeps the economy ticking over and folks are happy buying more toys it's all good .