I just came across this on the tweet, and I'm guessing that this is targeted at a minority of the population that can/must travel for pleasure or business.
Of the nine, the only one unfamiliar to me was Rackham. I love the courses that I have played (Tobacco, Caledonia, True Blue, Southern Pines, Rustic Canyon) and would love to play the others (Wild Horse, Rackham, Wine Valley, Sweetens.)