Tough question, particularly since most links or faux/nouveau links are drastically over-bunkered. Off the top of my head, Elie is the best and the Old Course one of the worst.
Hang on there hoss, not sure how you can criticize the Old Course to that extent, although I bow to your superior knowledge of the links.
It seems to me that in many cases on the Old there is a bunker exactly where you don't want one to be.
Drive safely left of the Principal's Nose? Yikes, there's the Wig Bunker right in your way.
Play safely away from the wall on 14? Yikes, there sit the Beardies, right in your way.
Play left of the Coffins for a look at the flag on 13? Yikes, there's a nest of pots over there.
No need to say anything about the Strath and Short Hole bunkers, they dominate play on the par 3s.
Is there anywhere in golf more influential and intimidating bunker than the Road Hole bunker?
I could go on and on but believe I've made my case.