For the record, I have walked the course on a Sunday and played it twice - hardly qualifies me to argue either way. I also believe it is the greatest golf course I have ever played (edges out Shinnecock). It is my favorite as well.
That said, it was nowhere near as mysterious as I anticipated - 12th hole excepted as it confounds me to this day!
Last time I played was in late March 2007 with the estimable Bruce Sorley on the bag.
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We get to the 12th tee, look out at that minefield of invisible bunkers and Bruce says, hit it at that cart track over there toward the Eden course.
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So I did, played the driver maybe 30 degrees off line.
When we got there we were safely right of all the bunkers that litter that fairway, in very light rough with a good lie, and staring down the length of the green to a front center pin with a PW in hand.
Still managed a 3-putt bogey, but that was my fault, not Bruce's.
Mysterious yes, and so much more fun with a knowledgeable caddy who is also having fun.
I just found out that our gang of 7 has scored a tee time (actually two) in June, after I feared we were shut out. Great news indeed.....