Henning, I wasn't clear if KA is looking at this cut sheet problem or not. It may not be something that you have asked a question of KA on. Can you clarify this?
I have discussed the problem of availability of Kodak paper for smaller labs and home users with KA Germany. They are aware of it. They want progress. There is demand in Germany for it, too. I personally also know several labs who want Kodak paper again.
As already explained above: The situation is a bit complex and technical details aren't a topic for a public forum. Sorry.
The problem with any NDA that companies require any journalist like yourself to sign is that if all you can do is draw our attention to the NDA ........
I am not a journalist. I do write for German film photography magazine PhotoKlassik, but that is enthusiasm, passion and support for our readers. That is not my daily job at all.
My profession is running my own two companies in the investment and technology / economic research field. The latter includes research and analysis in the photo industry.
Furthermore I am running an independent photography test lab. But that is also - like writing - a non-profit activity purely motivated by my passion for photography.
One comment in general:
Here on photrio unfortunately too much valuable time is often wasted in discussions on (often tiny) details. It would be much, much better both for the photographers / forum members and the manufacturers if the time instead would be used more for taking photographs on film and making prints in the darkroom
(My personal opinion: Making photographs is much more enjoyable than talking about it

).
Increasing demand and paying fair / sustainable prices is by far the best method to support our manufacturers, to overcome current supply bottlenecks by surpassing the needed minimum production volume and to even make new products possible again in the mid and long term.
Best regards,
Henning