Jak,
You may recall that I too played on that beautiful Thursday in 2002, and had a wonderful time. Had you invited me to join you during your BarneyF phase, I would have been pleased. But you didn't and I too went through the walk-up list, though I had called the pro, park & rec. director, and others to arrange the round. It was not terribly hard for me to get on, though it did take an hour or so, and it was not cheap either.
I strongly disagree with George's post about the greens on the South course which I thought were considerably better bunkered and more challenging than what was there before. I think that for a seaside course, that they had plenty of pitch and movement to challenge anyone. If the US Open is played in firm, fast conditions, and the wind blows, well, good luck. And if they leave the rough as I encountered it, ouch!
On the other hand, I don't hold the course anywhere in as high regard as you apparenlty do. Like Tommy, the experience of that site, the environment, is so uplifting that one can overlook the course's numerous shortcomings with relative ease. Not that I could do better than Bell or Jones, but it seems that such a fantastic site was not utilized to its full potential.
What did strike me about the renovated TP-S is how little it seemed changed for a $3.5MM capital expenditure. It is certainly longer, and some greens were moved closer to the natural hazards. but at $50m per green, that's less than $1mm.
As luck would have it, I saw Rees Jones later that fall and asked him about the project. My recollection is that he said that the budget included a number of things that cannot be easily seen, primarily drainage and, I think, irrigation. Apparently, the make-over was more subtle and not nearly as drastic as the work at the Black (which had been allowed to deteriorate for many years).
BTW, including aesthetic factors, which course did you like best, Barona or TP-S? Which is the better course? If I had to play just one all the time, I would probably select Barona. If I could only play one once again, I would choose TP-S. And if I could play 10 rounds at those two and Maderas, I would probably go 4 at Barona and 3 each at Maderas and TP-S.