Jordan:
All four are very different examples of fine golf architecture, but each one is special because of its setting, to begin with.
National is a roller-coaster up and over ridges and down again, with more golf holes running away in the distance, and when you get to the 17th tee the view is unreal. It's the perfect site for Macdonald's style and has THE best versions of many of his favorite holes.
Shinnecock is a different kind of roller-coaster ... the routing is a series of triangles so you're facing the wind at different directions. But you can see much of it from that spectacular clubhouse setting on the hill, and the grasses between the holes are a thing of beauty.
Maidstone starts and ends at the beach club although it's never in play ... you go out and back through a very flat stretch of marshy ground and lagoons, but at the far end you get to play some of the only true links golf in America, including two absolutely world-class golf holes, the par-4 ninth and par-3 14th with the Atlantic Ocean for a backdrop.
Friars Head is a scruffy, dunesy site with some spectacular bunkering ... it feels more like Pine Valley to me than most of the imitations, although they did not go to the extreme of making every hole an island in the sand.
The reason The Bridge and Atlantic are not quite in this class is because they don't have the same sort of character; you couldn't describe either of them in four lines like that. Hopefully Sebonack will hold its head up in the neighborhood.