That was nice. You can still see, though, the initial hesitancy to let the baker run with the idea. We're pretty funny as a group where we push back hard on our customers that want to peer into details. But we tend to not return the favor to other fields of expertise when we need their help. I've noticed physicians and pilots are often the same way.
A lawyer friend used to say his worst customers were engineers and doctors, who would want to understand the entire legal system before being being comfortable with a legal position.
At the risk of showing how much I live in a bubble: Yes? How else would you do it? Not understanding seems like a great way to at best get caught flat footed and and worst unintentionally do something illegal.