Garland,
I can explain it to you, but I can't understand it for you!
There is value in both muck raking (see, every newspaper ever) and throwing down the gauntlet to others more qualified than yourself to carry it.
All the examples you give are gimmicks, not design paradigms.
I would say Pete Dye was a new design paradigm. Sure, he took lots of old elements, but by the time he was done with them, they really weren't old scot courses, nor did they look like RTJ, Fazio, etc. Heck, RTJ was a design paradigm until he got too busy.
Pete may have copied styles....mostly his own later on, LOL, but he never set out to create a course in the look of something older, and hence, created something new.
Ben,
Way to stereotype entire generations! I would say the post war courses were made by and for their times, all things considered, including introducing people to the game (hence, housing courses) using new fangled automatic irrigation to expand the turf panels, etc. Technology has always shaped design to a degree, and typically, early uses of same tend to morph into better versions later.
Not quite sure of your last sentence in your next to last paragraph? Are you saying the current minimalist (or whatever) trend is now on the verge of being tired and over done? I have heard some say that. And, that trend is 20 years old, so it really may be time for the "next big thing." But I could also argue that there is more design variety than ever across the board, with so many associates from so many different firms testing their wares. That said, probably the most experimentation goes on when the money is flowing, which certainly isn't the case now.
As always, just MHO.