It's heartwarming to witness such restraint! Your early endorsement reminds me of the flames of passion induced by the opening of Old Macdonald. I tried to help fan those flames, but only after I played the course a month or so after its "full" opening. That's a pretty solid routing as well, my friend. So is Pacific Dunes, which, to me, seems like the most fun, playful and inventive routing on the property. I'm no expert on anything in terms of course architecture, but I have tried to pay some attention to routing and the decisions that the architect must have been struggling with when a course was laid out. Here in Chicago, I've always admired the routing of Olympia Fields North for several reasons. First of all, it was the fourth course built on the property, leading one to conclude that the other land must have been more ideal for golf. (The same can be said for Medinah, whose championship is the third of three.) Routing wise, Willie Park, Jr. had to deal with several different sorts of terrain. First, there was a chunk of land that looks like it was farmland. Next, there are several holes carved out of native stands of oak and hickory. Finally, there is a stretch of holes with somewhat dramatic (for Chicago, anyway) elevation changes and a serpentine creek. The one crucial link, it seems to me, is a relatively benign shortish par three that connects the player to the final five holes which are plenty good and which feature the elevation changes and the creek. Without this bridge hole, I think the course might have seemed like a Tale of Two Nines, which one sees at certain golf courses.
As for DR, I'll give you my opinion on the routing of the soon-to-be Doakie next summer.