Patrick:
The idea to not have a cross-bunker on the Alps at Old Macdonald is mine, not Mike Keiser's ... he really hasn't seen that hole yet. I do not look at it as a function of dumbing things down for the public golfer. I look at it as providing more realistic options for the golfer.
If our Alps had been like Prestwick's ... straight blind over a hill to the green ... I would have been all for a cross-bunker like Prestwick's, too. In fact, that's what I designed originally, before we changed the routing and moved the hole to the north. The big blowout off the third tee would have been my Alps bunker coming back over in the other direction ... that one would have put Prestwick's to shame! But it was too close to #3, and it didn't give us enough room to build #17.
Once we moved the hole, I did not appreciate why a player who had taken the blind route should ALSO have to carry a bunker in front. More importantly, there wasn't a good way to build the bunker ... we tried and it was very awkward. However, I should point out that just as easily as they could fill in the bunker, they could dig one later, too.
What I'd like to know from you (or other experts on National) is this ... do you know of players who deliberately play up to the top of the hill but short of the cross bunker, in any circumstances? Whether it's the best they can do in two, or off a drive into the rough? And does that play really work, or do they usually wind up in the cross bunker anyway?