Ralphie, I have to say that most of the guys I fly with do everything they can in their power to do the next right thing. Actually, I am generally impressed with most of them.
If you have issues, take it to Pro Stan, that is what they are there for. If the issue cannot be dealt with there it will escalate.

Why do you think DAL does all of this testing. PPL can be BSed but these types of tests generally cannot be.