Sean,
Just a few thoughts as I await tonight's pummeling from the might Red Wings......
A few years ago, I saw a figure that fw cost $4650 per acre to maintain per year. Obviously that can vary, but a course as shown above probably has 60 acres of fw, vs around 30 for a "narrow course. If, shamelessly rounding, the per acre cost of a fw is now $5000 per, then its not just a few thousand dollars, its maybe $150K.
But a few things strike me -
First, while we continually worry about the distance of tee shots I wonder if they have gotten any more accurate? Were drivers nearly 100 years ago as accurate as civil war muskets, and thus requiring more fw width? Certainly, there is nothing profoundly different regarding the nicely staggered bunkers, but the scale of that place definitely is huge.
Second, as to the bunkering, I do note that many are mounded up both front and back. Much of that sand would be invisible from the tee, although the golfer would have no trouble knowing where it was.....
A few specifics stand out - it seems the green openings are very narrow in the holes shown. Was there really any advantage going one way or another on the holes shown?
On the 9th, the carry bunkers for the preferred line/shortcut are absurdly short. The bunker on the right would probably be deemed unnecessary in later years. Too small to be a save bunker, strategically guards the long cut, but if the left bunkers are in play, this looks too far out to be in play for a weak slice, etc.
If Fazio did the 10th, Mike Cirba would call it the "anti strategy" hole - the shortest route is completely unguarded, although, it is a starting hole and that may be intentional.
The 14th looks interesting, and would raise the discussion of trees in the fw. Presuming its a par 5, the placement of trees and bunkers appears to require a pretty big risk to save at least 30-40 yards on the approach. Perhaps that is why they left the fw under the trees - to allow a punch out? Today, that would probably be rough, to the detriment of the strategy. But, few players would like that hole!