I think shotmaking was taken out of the game, making the short game the entire determining factor.
For example, I saw many good shots on hole 15 land on the green at the pin and trickle back off the front, leaving a difficult uphill pitch shot. Whereas, the winner hit a low pull hook, 20 yards short of the green in bunker. Of course he hit a magnificent bunker shot, which he did all week, and made par whereas many of the players that hit good shots off the tee made bogey.
I also saw many shots land right at the pin on holes and trickle off the back of the greens. My point is that regardless of whether you hit a good approach or not, you were going to have some type of "up and in" shot left.
Therefore, shotmaking was taken out of the game for everyone. Only the shortgame wizard could win that US open.
Yes, Cary, the greens were over the top. Just like most US Open green setups are.