Of course none of this applies to you Bob, you’re my hero

Your ego probably wouldn’t have done well at the airlines, 3 sets of eyes/signatures on flt critical stuff.
Really Walt?
This is what I said: "Or the best…depends on the person."
Ok, quick quiz.
Can you tell me about my EFII system, how to inspect it, where to inspect it, and what to look for?
Can you tell me about my extended range fuel tanks and their related systems, what to inspect, where to inspect, and how to test that they work correctly?
Can you inspect my electrical system and tell me what's wrong (if anything)? Better yet, can you describe how it works?
I am sure that given enough time, you could figure it out but not at $175/hour, while you are trying to learn my aircraft.
I have no problem with your rate; that wasn't what the comment was about. You are paid for what you know. Unfortunately, you will never know more about my airplane than I do. Or any other builder here with their aircraft.
You also, automatically assumed that I am the only one looking at my aircraft during a CI. Incorrect again; I always have an additional set of eyes working with me. They are the eyes of someone else that has successfully built a -10.
The point is really simple; the person who knows the most about their individual aircraft is the person who built it, not an A&P that has spent 30 years looking at Boeing aircraft or certified spam cans. That is not a dig at those mechanics but truth nonetheless. Could those mechanics learn the individual aircraft they are supposed to be inspecting? Sure, but that takes time and I'm pretty sure they aren't going to do it for free.
It has nothing to do with ego, Walt.
Also, I am absolutely grateful for the three sets of eyes on flight critical stuff at the airlines...it's kept me flying safely for 34 years now.