The one thing I like about Brandel is that he doesn't shift like the wind. He is one of the few that started by saying that Tiger shouldn't tinker too much with the best swing in history and he has stuck by it when others jumped quickly after his first signs of recovery. He is not afraid to go against the grain and give his opinion regardless of the criticism that he will face. You have to admit, he has a very low flip-flop factor when it has come to this topic.
Tiger didn't "want" to change his swing. His knee forced him to either make a change or go under the knife every 2 or 3 years.