Brian -
Many of us, including me, went through a similar process.
At some point it hits you that you love Golden Age courses not because they are prettier, or more natural, or built on better land, or built with more care.
It hits you that you love so many Golden Age courses because of the quality of the thinking that went into them.
They are better courses because they embody certain design theories that are unrivaled at enhancing the pleasures of the game. For you, me, all players, good, bad or indifferent.
(Why and how the architectural profession lost touch with these design theories will always be a mystery to me, though I think that may be changing.)
In my case, I never saw golf courses quite the same way again after some of the stuff you talked about finally sank in.
Bob