These things reported about loose connections etc. certainly don't encourage me to
buy any Audya.
I've had some keyboards through the years, but not any who had to be opened to fix
loose connections to make it continue work, not even the SD1.

If the company where I work deliver that kind of faulty products we would be out off
business and the market, and staff would be without jobs long ago!
I don't know about Ketron, but we have something called Quality Control that follow
from the start at the planning and engineering department through the whole building
process till boxed for shipping to prevent bad products leave our factory.
Also different kinds of connectors have different kinds of safety to avoid disconnect.
Imagine a ship movements cause bad contact or connected wires to fall off?

To me it looks like too many items leave Ketron factory in a shape that customers have
to take action by i.e. open the KB. And when open and do selfmade repairs, what about
warranty issues?

Cheers
GJ