I think it's very difficult to get rid of those rumors. The only who can get Ketron back on the right track is the Audya owners. I'm one of them and will do almost evrything (even slas the T4

) to tell keyboard players the advantages of the Audya compared to the others brands. But it's obviously more interesting for some users to tell about some minor bugs instead. They can't understand that no keyboard is perfect.
lets face it the only way to deter the Ketron rumors is to ..
1- Make them more "available worldwide" in Dealerships so people can play them..this is the most important thing......if they are worthy in sound & features people will search them out and buy buy buy...
2- Improve service customer relations
3- Bring it's features up to date with the competition
4- Make it more "out of the box" ready to play for beginners and pros alike
I have personally performed with many Ketron products, and my good friend Prince AJ has demoed all these units including the Audya line for me & consulted with us about how they can be improved. Honestly I really like the Audya 5 once you tame her and you know what your doing you'll have a super arranger.....some really cool features that no one has...at this time it's between the Tyros 4 & Audya 5... but I'm a bit weary and want to wait just a little bit more as there is too much on the near horizon in technology to jump the gun..
enjoy what you play.