Patrick,
Sometimes I feel that we're both looking at a Rohrschact (spelling?) test. I see one thing and you see another.
I don't know what the Ridgewood bunkers looked like prior to Rees's work in 1988, but I don't agree that they look like Bethpage Black, which to me are overly fussy.
Instead, they looked more to me like the Tillinghast bunkers that Rees worked on at Baltusrol and Quaker Ridge. They are more "rounded" in contour, and don't have a lot of capes and bays, extensions, or surprising changes of direction and angle. They are more uniform than the original pictures of those courses suggest, and more manicured. Rough edges or anomalies are smoothed away.
At Bethpage, there is a LOT going on with many of them and I can honestly say that they are much more fussy than anything I've ever seen from Tillinghast. I respect that you look at the same thing and disagree with me, but I trust my eyes. Interestingly, the 17th is almost an exact replica of what existed before, with perhaps just a little more grass showing. However, many of the other bunkers seem to be simply overdone, perhaps in the enthusiasm to create something "grand".
Patrick, if you want to seem some Tillinghast bunkering that exhibits both the flair of a true artist, as well as the complexity that is missing in some of the Tillie "restoration" work I've seen, I would encourage you to get out to Fenway. The work that was done there is marvelous. Now, if they just institute a tree management program!!