Hi Bluebird,
the earlier kn keyboard styles from the KN2,3,5,6 now appear to be officially available for download (free) for the kn24/26 on the kn7 website.
http://www.technicskn7000.com/home.asp

I've started up a bit of a styles group for the kn7 hoping to encourage users to create their own styles using the onboard facilities, ie easy composer, pattern copy editing, sequencer ( midifile) to style functions, but that's got a long, long way to go. As far as I'm aware kn24/26's can load kn7 composer styles, I'm not sure how the style creation facilties compare to the kn7's , though.

best wishes
Rikki