I'm biased, so I won't answer the question directly. But Pebble is now looking like it did before the Open--fairways are going back to the old way, moving away from the ocean cliffs, greens are greening, rough is comeing down, etc.
I assume that everyone saw the USGA e-mail that came out 2 days ago, stating why the Pebble greens looked spochy during the Open. The lack of water on the greens to keep them firm and fast caused the differing strands of poa to be different colors. With a little water, they now are back to how they were. During the Tournament, they played much truer and smoother than they looked on TV. The USGA stated that their goal was the playing conditions, not the beauty of the green color. I agree with them.
Bookings are up, tourists are arriving, the weather is great (until the August fog, at l;ast), so you know where I stand on the question of any luster lost.