I may be wrong but I still have faith in Ketron.
Is their marketing and support good ? No
Have there been bugs in the OS ? Yes
Have they been on time with upgrades ? No
We can go back and forth forever as to why ?
The fact remains that their technology is cutting edge, and the Audya still is the best sounding keyboard IMO.
They are small, with inherent problems, but they have been in the game for awhile and am sure they intend to overcome the negative issues.
Audya76, Yamaha S910, Technics KN7000, vArranger, BK-9, Nord E-2