John:
I'm not sure that I agree with your comment, ...I can't say I'm familiar with who he is, but his round today at Chaska Town Course provides fuel for the argument that golf courses need to be 7500 yards (Medinah, Hazeltine) or more (RTJ Trail).
I'm not familiar with either Chaska or Hazeltine, but I have difficulty grasping that length is the answer. It just sounds too "formula" for me because I don't see the game of golf as a battle of long drives.
Medinah's style doesn't appeal to me at all, but in some respects, I think the length of Medinah worked against it. Most of the top players are capable of rocket-launch drives, so why re-work a course to play into that strength?