George,
Let me add to those who have already commended you for your wonderful work on this series.
If anything, I believe Oakmont is a course that belies the simple labels of penal, strategic, and heroic, much like a great leader often isn't easily categorized as conservative, liberal, or moderate, or more often, is seen as all those things simultaneously.
Life, and golf courses, are rarely as simple and clear-cut as we tend to abstract them for convenience, and if nothing else, Oakmont should teach us all to avoid easy, pat answers and to relish the complexities of a mysterious world.