As a owner of the KN7000 I must post an answer to your negative remarks.
I have owned the KN7000 since Sept. and can say it is the most advanced and enjoyable keyboard I have ever owned (Have owned Roland, Yamaha, Wersi)
I have two more people in a group and we play often at each others houses.
They are totally satisfied with the 7000 and have owned other keyboards as well.
For one who states that he cannot get to play one, you seem to have decided to bash it before it deserves bashing ! Lloyd