Tommy, I agree with your expectations for the pros to go low at Caves Valley.
I wandered the course during the second round of the 2002 Sr Open, made most memorable by shaking Arnie's hand or should I say paw, after I said hello as he was walking off a green. That was very cool. I remember things being pretty wide open, no real severe topography, some big and beefy fazio green complexes and some length for the time...
I queried a hole steward what it took to join Caves Valley, he told me that it was $150,000 initiation and the course had to be a second club membership... he joked that if you had to ask the monthly dues, it was probably going to be too much
Yes, would be nice to spend a day there! Will be interested to see it on TV