Bill,
I'm not sure.
In fact, I'd given Fazio credit for what I think is quite a good routing! I can't think of too much I'd change and much of the land is utilized well.
My problem with Hartefeld is simply the internals of many of the holes, not where they lay on the land. That being said, there are a couple of really good holes, as well, such as 16, 17.