I do agree with all your point mentioned above, However, from my current experience with my current company, I do deal with a lot of NDA since I help our customer to spec in our product in their design. They need to protect themselves before sending a sample system, system schematics, etc. However we don’t sign it our self, Our legal department review it then signs it. Usually, it takes couple days to till we receive it signed and agreed on by legal department than our VP. But I’m always wondering if the agreement based on the company entity or also for the personal entity?