A lot can happen in 2 seconds. I hear you and appreciate the detailed description, the best one I’ve read yet. But within it are hints that you are trusting the system more than the terms of service permit.

You feel comfortable looking away a full 400% more than you would under manual control. There is not supposed to be any delta. And for many people, it’s probably more than 2 seconds. Many of these accidents including the recent fatal one happened inside of a few seconds of distraction.