I thought this thread was about personal Pet Peeves, not condemning others' opinions. I don't think that there are any "detailing EXPERTS" on here but what do I know...I only have close to half a century of experience working on automobiles in the auto body, re-painting and professional detailing trades.
Before clear coats were introduced, a car that was neglected for even a few years would end up with paint and primer that was dead all the way to the metal and it took real art and knowledge to bring these finishes back to life. A neglected car used to look like a chalkboard, not still have a fair amount of gloss remaining like today's finishes. That's why base coat/clear coat finishes were invented in the first place. This is my last post to this thread.