Mike and Tom:
Wow! It is apparent that you guys are much keener observers of bunkers than I. The two of you mentioned 20 architects that designed "distinctive" bunkers. I have only played courses by 16 of the twenty (never Thompson, Thomas, Langford, or Hanse), and I couldn't describe a typical bunker of any except Raynor. I guess that proves my assertion that I pay more attention to bunker positions and stategic impact unless the design is truly special such at Sand Hills, Bethpage Black, TOC, Carnoustie, Cherokee Plantation, Wilmington Muni, Royal Melbourne, PVGC, Cuscowilla, or the Ocean Course (to name a few).
It would be very educational if you (and others) would describe what makes the work of individual architects, like the ones you named, distinctive.
Mike:
I absolutely agree that Merion was not "over-treed" when compared to most older courses. However, trees had been allowed to grow up in places where they did not exist in 1930 (left of #11 and right of the quarry on #16), and some branches had been allowed to grow over bunkers (left greenside bunder on #3 and right fairway bunker on #2). Those trees have been removed, and I believe they were important improvements. I will have no comment on the bunkers until I see them. In any event, Merion will always be a small notch short of perfect until they figure out a way to eliminate the streets and traffic that run through the course.
Tom:
You mentioned 5 Fazio courses, three of which were built over twenty years ago while he was still working with George. I really don't know what level of involvement he had with bunker work at Inverness, Palmetto Dunes, or #6. I know there was some re-work done at Palmetto Dunes around 1990, but I believe that work was done by Clyde Johnson.
I have played a lot of Fazio courses, and frankly, I have noticed considerable variety in his bunker designs. For example, If you visit Galloway National, Belfair-East, Pinehurst #4, Forest Creek, Sea Island, and Pine Barrens I think you will see bunkers that are very different from those found on any of the other courses I've named. I don't know about Pine Barrens, but I am sure that all of the other courses I mentioned were built long after Mike Strantz had left Fazio. I Have not seen Victoria National yet, but I gather his bunkering design there is different still.
Yes Mike, I will be there!