Thomas,
No doubt a large part of the design style in the 50's-60's was tuning design to the new machinery. Somewhere in the 80-90's Fazio wondered why they didn't tune maintenance equipment to design styles, and it seems (IMHO) to have signaled a shift in design.
Or put another way, with that being just one example, of the old fashioned "design triangle" of maintenance/playability/aesthetics the emphasis in the "go-go" 90's shifted from primary emphasis on maintenance to that of aesthetics. Playability concerns seem to have shifted from "the every day" to "some theoretical tournament that will never come to Tiddly Links, but we will design for it anyway". When money flows, everyone tends to raise standards and shoot for the top. And why not? If not then, when?
Nothing black and white, just shifts of emphasis.
Paul, of all the phrases thrown around, the phrase "gets it" seems to me to be one of the smuggest, self congratulatory ones out there, no? And is smug really based on facts, or a shift of opinions, which some smarty pants tend to believe so hard (and admittedly, not without some justification, but looking from, IMHO a too narrow prism) that they consider it fact?
I submit its the latter, especially when we consider that at any period those in charge felt exactly as strong as we currently do, whether RTJ designing tournament courses everywhere in the 50's, the middle ground of the 60-70's, the race to catch CCFAD up to privates in the 90's, or the minimalism of the 2000's - its just the top courses we discussed, and which set the trends, while the rest of the golf world still lived within its cost constraints.
In other words, for all we talk about it, what per cent of courses really followed, for example, the Augusta model of maintenance? What percent raised standards and got somewhat closer? What raised standards somewhat? What courses didn't even try? Given that 2/3 of all courses are public, and probably 2/3 of those are on a budget, my guesses would be 1%/33%/33%/33%.
However, just a guess. And, perhaps not relevant to your points. I understand that many here consider that minimalism (whatever it is) is the be all, end all of golf architecture and will be it's final word, whereas I believe that culture being what it is, there will be a post minimalism that will recognize the flaws inherent in it and seek to correct them, just as minimalism sought to provide a new style to look at (always in vogue) AND is quicker to point out flaws in the previous styles (perhaps for marketing purposes?) and less prone to acknowledge what is right (human nature in all of us)