The KN7000 has so many ways to say what you want. The Tyros2 has many more being a later model. But --- When you work with the KN7000 you have by far the beat sounds, Sequencer and sound system.
I have no need to use an amplifier only a powered sub with its controls sitting on top of my keyboard. I add what I need.
My opinion; While on the Yamaha product I worked with a lot of technology to make a good sound performance. With the KN7000 I find my self expressing what is inside of me, less buttons and more of music and more of me. It is what I enjoy doing. My playing has not improved in the last 1 ˝ years, neither have I learned many new songs, Just technology and midi file. But --- I have learned to appreciate the KN7000.
Bernie, Yes, I will be at the Jam this year, wouldn’t miss you guys and you stuff. Ha ha ha
Life is good, John C.