As with Tom, I'd go for the American list, on the sheer point that they are more of a dream, seeing as they are all private and, as Tom said, require more than money to get on.
For the record, I haven't played any of the 10 (Hoping for National next summer!!!)
But I would, in my dreams that is, play four out of five of those US courses over all but TOC in Scotland, regardless of course caliber. Its just the way my mind works.