I actually have a great amount of respect for Gordon. I have a hard time believing the tap dance caused the fin to tear off with all the flight tests I have been on. I have sat in the cockpit and watched the pilot in more than a few different aircraft doing deep stalls where he is wagging the tail back and forth like crazy. when your in the back it sounds like a bunch of monkeys beating the fuselage but other than breaking a few stringers that was it.