David;
This looks like a good and potential subject and thread but for me, I'm sorry, I can't think in graphs--I can't translate into graphs or even read them very well. To me golf architecture is probably a series of developing visual images, made up of natural building blocks I guess I'd call natural "lines"--on a raw site "lines" that are sort of the twists and turns of the site's topography--no matter how small or large they may be.
But the site's natural topography, even all of it on the actual site is only just part of the discovery and only part of the job of "following Nature and Appearing Natural", in my opinion. A really good architect in the context of what I believe to be someone like Behr's "Natural School of Architecture" must do more than that. He must match the useable natural topography for golf of an actual site with all that's visible elsewhere from anywhere on that site.
What would I mean by "useable" natural topography for golf? That to me is where an architect really needs imagination and talent to put his eventual architectural product together well in both an overall routing sense down to the small and more miniscule little shots of golf, even if it's as small as a little putt or chip!
To me it really is a massive jigsaw puzzle if following Nature and truly appearing Natural is an architect's goal. It's a jigsaw puzzle from the extremely large overall visuals of all that anyone would ever see from anywhere on the site down to something really small that could or would have some interesting effect on a golf shot somehow.
I'd imagine that no raw site ever gave any architect a complete golf course given the inherent prerequisites of the "game" of golf such as balance, variety, rhythm, harmony and emphasis--basically the loose requirements of so-called "art principles" as they're expected to fit into the sort of format of golf and a golf round.
So if Nature isn't fitting into the "game's" requirements somehow you have to alter it, enhance it, whatever, and when you do that to stay with following Nature and continuing to appear Natural what you make has to somehow match all those natural "lines" of the site, and work for interesting golf shots too, drain well, mow well, blah, blah, blah.
To me following Nature and appearing Natural is an enormous jigsaw puzzle in continuing observation and imagination and execution.
Of course one doesn't have to do that. One can always just create whatever you want anywhere so long as it drains well, mows well and works for those basic requirements of golf and a round of golf. It won't follow Nature and its "lines" in a larger sense that way, though, and probably won't appear very natural either in a larger sense, although it might in a smaller confined sense regarding Nature's "lines" (at least Nature's "lines" somewhere in the world).
Shadow Creek is probably an excellent example of the latter. The smaller manufactured "lines" might appear as a very good imitation of the "lines" of Nature, perhaps in Oregon. But in a larger sense the "lines" of Nature in Oregon don't look right to me in an overall Nature sense against the larger more distant visible "lines" of the Nevada desert and its distant mountains.
But Wynn/Fazio meant to create a visual fantasy out there, I guess--a virtual mirage so to speak--and they did a beautiful job of that, for sure.
But perhaps you might be driving at a larger question and a larger answer. For instance, does following Nature and Appearing Natural in either a small or large sense regarding any site really matter? Does it really matter to golfers today? If architects could and did suddenly offer golfers courses that really did follow Nature comprehensively in a large and small context would golfers even notice and even if they did what would be the overall difference in effect to them?
I guess another way of asking might be is the philosophy of a Max Behr who believed in the "Natural School of architecture" for a whole host of reasons really necessary?
To be completely honest I suppose I'd have to say I just don't know!