Many thanks, Jim (and Rees)
My first Florida course was PVB in 1960, taking the overnight train from NYC to Jacksonville en famille, and it never looked liked that 1935 bunker complex photo to me. My guess is that as interesting as it was, that complex was unmaintainable, possibly vis a vis drainage issues but also particularly in the context of the austerities of the depression and WWII.
Ponte Vedra is special to me, as in addition to the 1960 family trip, I took a quick weekend break in early 1982 from business meetings in NYC to play both Sawgrass CC and the new TPC, which eventually led to my living at Sawgrass from 1987-1990, and a NJ/FLA courtship with my first and still only wife. If and when my wife eventually retires, we will be spending serious time there, partikcularly in the winter. It is a very satisfyingly non-Floridian place.
Rich