Wayne,
It's all academic rigor to me. Hell, let's you, me and Tommy get some high back leather chairs, a few snifters of brandy and monocles and sit in front of a fireplace in a library that smells of rich mahagony somewhere.
I may counter your argument but I am rooting for you to prove the counter wrong, and I am sure you'll agree that it helps hone a point though. Don't make me use green ink.
My necessity point just boils down to form follows function. The steeplechase hazards had a function of needing to be cleared through the air. To me, it is logical to conclude that similar features could be employed on golf courses.
I like the aesthetic ideal though, and I feel it is a good concept. Interesting the tie in to my other thread about equipment dictating the architecture, as well.
Golf played on linksland developed sand bunkers as hazards.
Golf played inland developed aerial hazards. These hazards were stylized in a similar manner to steeplechase courses. It would be interesting to track the independent developments of the two ideas before they merged thanks to CB Mac.
Could there have been a strategic "horse track" course wait in the midst? What if Flynn had steeplechase features in lieu of bunkers?
The Dev Emmet references are various and sundry. Right now the best I can give you is from The Architects' Club website regarding their 4th Hole:
http://www.thearchitectsclub.com/gallery.htm"Devereux Emmet (1861-1934), who made his golf holes seem like steeplechase courses. To succeed on an Emmet hole, golfers have to clear his hazards through the air. His best works include Wee Burn in Connecticut and Leatherstocking in Cooperstown, N.Y."
I have more lying around, probably in one of Shackelford's books. Lemme dig it up, since the above is hardly conclusive.
BTW, I see the Reading Railroad as the William Flynn to the Pennsy's Donald Ross... get out of your R5 haven in Narberth sometime.