> Disclosing technical guarded and not publicly known technical know-how - I am ok with those.

I would love to see NDAs for trade secrets limited in a way that incentivizes companies to rely on patent protection instead, where the system is set up to ensure that knowledge eventually becomes public record and freely usable by anyone. It would be very interesting to see how eg. the tech industry would change if trade secret protection were limited to a meaningfully shorter duration than patents.