I love this show and I've learned a lot about art by watching it but one thing it has solidified is that people aren't willing to change their minds even when shown proof positive that something is genuine even when confronted with scientific facts and unbroken documentation.
These so called experts at these institutes shouldn't be allowed to have so much power that they can be the only ones to declare a painting is genuine. If they were that professional, they would take everything into account and put their pride on the back burner. The art world is in desperate need of a change or real masters will continue to go unnoticed just because these people are too proud.