Based on this list, how would you automatically validate that vulnerability reports are handled in a reasonable timeframe? How would you do self-serve validation for incident handling timelines? How do you quickly and easily automate assessments of subprocessor data handling?
Quick, easy, strong, self-service, automated accreditation is a wonderful goal! It's critically important to make this stuff as easy as possible because there are features to ship and customer needs to meet. Security must be a baseline for everyone, and achievable by everyone, or else it's just a way for big companies to squeeze out small ones It just might be worth considering carefully that there may be systems at hand that blend humans and computers. It may perhaps be possible that information security could be more than just an engineering problem.
If I may propose a different framing? Information security is primarily a human endeavor. It is mostly about how humans and systems made of humans behave. Information security is about process. Some parts of it can be partially handled by computers, but most of it is deeply not susceptible to automation.