Speaking ONLY for myself, I love the struggle of competitive athletics; literally, it's been my life. Overcoming your personal limitations, both physical and mental, reaching your limits, trying yourself against others, seeing the fruits of hard work and preparation, all of it. I think it was Lombardi who said something to the effect that the greatest emotion in life is winning, but the second greatest is losing; you have to have been in the arena to know what he meant. And there is a Teddy Roosevelt quote about the man in the arena that I kept on my desk, and used with various athletes over the years after a missed shot at the end of a basketball game, or whatever. I love that struggle, and when I can't do this anymore, I'll be a sad, sad dude.
I love competitive golf, both as a player and as a spectator, for all of the reasons above. Just as I don't think I would enjoy watching a basketball game with an uneven floor so that there were random bounces of the ball that had nothing to do with the skill of the players, or a baseball field with holes in it, or a football field with incorrect yardage markers or tilted goal posts, I not only don't enjoy playing golf on courses in bad condition, I don't enjoy watching the randomness of that when the best players in the world are asked to play under poor course conditions. THAT is not the struggle that I want to see.
Watching Woods control himself at Augusta while others more or less failed to do so was wonderful and thrilling, as well as historic. There was nothing wonderful or thrilling about watching what happened to Dustin Johnson at Chambers Bay, and it is noted in the Golf Digest piece that all the players knew in advance that the tournament would ultimately be LOST (not won!) by a missed short putt on bad, bumpy greens. That's not the right struggle.
Simlarly, there was nothing wonderful or thrilling about seeing what Mickelson did last year on Saturday at Shinnecock. It was an embarrassment to the game in every respect; the surprising thing to me was that in the GD piece, the support for Mickelson was essentially unanimous. And that isn't the right struggle, either.
None of this stuff happens anywhere else, all year, ever; only at the US Open. And that tells ME all I need to know.