Which holes have they changed so much that the strategy of the hole as originally designed has been destroyed?
As originally designed, or as it was 20 years ago?
In the case of the latter, 1, 2, 4, 7, 11, 14, 15, 17, and 18.
I suspect the answer to the former would be virtually all of them.
I'm not sure I'd used the word "destroyed". Instead, I'll go with "significantly altered".
Mike,
Could you tell us how the strategy on the holes you listed has been destroyed or significantly altered ?
Patrick,
It's been documented by others here and elsewhere but just to state a few obvious examples, on #11 people used to use the right side to attack a left hand pin. Now it's in the trees.
On #15, people used to use the hill on the right side to sling a drive further down the fairway. Now it's in the trees.
On #7, it used to be a choice of long iron or driver off the tee, trying to get to about 80-100 yards to have a wedge to that sliver of a green. Now, it's driver off the tee (probably into the new trees), followed by at least 8-iron for all of the field at 450+ yards.
On #1 the aggressive play from the tee used to be to challenge the right hand bunker for position, or even carry it. Now, except for perhaps 2-3 players, that option no longer exists.
I could go on but I think you get my point.
Besides, I'm too busy working on re-routing the course.