Mac,
I know what I said can be dismissed as cliché, but...When I think of the Doak course it always seems to get broken down to three hole sequences. That being said I would be interested in what are peoples favorite three holes stretches where the last hole is a multiple of three. ie: 1,2,3...4,5,6 and so on. I personally like 1,2,3 as much as 16,17,18. Where I believe the core of the course will exist and most rounds will be decided is 13,14,15. Obviously the least exciting and potentially dangerous stretch is 4,5,6.
Now if you take it a step further to multiples of 6 you will find that the first 6 equals the last with the middle, 7-12, being where your day will hang in the balance.
We were promised a genius routing and the numbers seem to verify that Doak delivered.