More powerful, very elegant, a very spectacular game. Tiger managed to get the world's golf very select from rich people. The media coverage of Tiger makes the whole world know better golf. The biggest ... maybe. Since he's no longer playing, we do not see golf anymore on television.
But i would to mention that the best player of all time! Whatever the sport, it is an eternal debate that has no answer. How to compare? Intrinsically Bobby Jones' slam may have been stronger, but it has no image, so it's less striking. It is also unfair to forget the performance of Hogan who in 1953 won the Masters, the US then the British and did not participate in the PGA because it took place at the same time as the British.
Such a good point. There is no answer that will reign eternal because players keep coming along and setting new standards for greatness. For me, I just feel lucky to have been able to watch so many great players in my time.