Hi - I made the "jump" from KN-7000 to Tyros a few years back. I loved the Technics keyboards ... and played the KN-7000 for a few years. I sold it (a couple of years ago or so) and got a Tyros3. It was a lot of work to 'move over', as I had many hundreds of registrations, lots of custom styles, etc. - but with a lot of time I was able to. I kept the KN and the T3 so that I could "migrate" things over a few months.
I am very happy with the Tyros keyboards - I kept the T3 for about 5 years, and just recently updated to the T5.
Jim
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Genos / Tyros5 / HK Lucas Nano 600 / FTB Maxx 40a / EV ZX1A / Rock'n'Roller cart / Hauptwerk virtual pipe organ / misc other audio & music toys