Tony,
I think you'll find that most of the so called "center-line" bunkers were actually offset bunkers.
As to placing a bunker in the middle of the fairway on # 11, I think it's a bad idea.
The tee shot is not only blind, it's very awkward, very uncomfortable visually and physically.
You're hitting out of a narrow shute, blind, you've got dense woods on the left and need to cut the ball, new trees and rough right.
But, that's only part of the story.
# 11 can present an incredibly difficult approach shot from the middle of the fairway with a perfect lie, with water left, long and back right, with fronting terrain that slopes toward the water.
A more reasoned centerline bunker would be on a hole like
# 14, which is absent a water hazard.
# 11 presents a difficult enough hole, as statistics will bear out, and doesn't need an architectural gimmick.
All too often critics view ANGC solely in the context of those who play it for only four days each April.
One must also look at the golf course in the context of daily play by the members and their guests, and, a blind bunker in the middle of a tightened fairway with woods left and right, with an extremely difficult green/surrounds and water everywhere makes no sense.
A hole such as # 1, 8, 14, or 15 would be preferable to # 11.