…what would you ask? What do you need to learn better? Is there something a master electrician could show you?
I’d ask him about safety precautions that a home inspector should take when pulling the dead front off a service panel.
I think if you looked through the archives, Bonding would probably be the number one question asked through the years.
What percentage of AFCI’s are you finding defective and explain delta to me in a way I can understand.