Jordan
If hypothetically this person were very young and had lots of time to get back there over the years I would tell you to skip the Sheep Ranch and play both Trails and Dunes.
Much as I loved the experience at Sheep Ranch and it is like no other you will see, I would suggest you play the three traditional courses first.
OK Cirba you can shoot me now.
Geoff,
As John Kavanaugh pointed out to me in his inimitable way, it takes a certain jaded perspective to appreciate the uniqueness of the Sheep Ranch as much as I do. Of course, he didn't say it quite that diplomatically.
In Jordan's case, I believe you're right. He's keen, but still very bright-eyed and eager, and I therefore would agree with you that he should play the more formalized courses if he hasn't prior.
Give him 25 years at his present "new course" playing rate, and he'll probably be out there living in a gorse infested hollow just off the Sheep Ranch, sneaking on each evening at nightfall, playing off in every direction to his heart's content until sunrise.