Sean:
The work was finished last fall, but since we rebuilt all 18 greens, the course has yet to reopen. The opening event is June 24th. I haven't been down there this spring to see how it all looks, but I'll be glad to report back after the opening.
Basically, we rebuilt and recontoured all 18 greens in place, with the exception of #17 green which was redesigned and moved about 50 yards back and to the right, towards the polo field. That 17th green was a strange duck ... it was a 470-yard par 5, and Robert Trent Jones had built an odd, raised, fallaway green for it in the 1950's to try and "protect par". It didn't fit in with any of the other greens on the course, and the hole was playing so short now that we recommended either to convert it to a par-4 or to move the green ... the club preferred the latter approach.
The greens had all been redone in the 1990's and all of the original contours lost, and there was no real documentation of what was there on the Colt and Alison course -- plus, some members insisted that the original greens weren't very special anyway, just back-to-front pitched and draining to the front. So, we were told to wing it on making a new set of interesting greens, while keeping as much of the greenside bunkering and drainage points intact as we could. [Keith Foster had redone the bunkering 4-5 years ago, and they didn't want to go through the expense or the politics of changing bunkers again. We did change the bunkering on #17 fairway and #18 fairway, though.]
We had a free hand on the greens, and with Brian Slawnik and Eric Iverson doing all the shaping, it went very quickly. It was a fun exercise, and I think we made a much more interesting set of greens, although the course will not look that different to someone who didn't know it well ... I am curious what the reaction will be. It's a pretty subtle set of greens, for us.