Sandwich & Dornoch are probably the two I would choose.
One course I can't understand not getting more hype is Old Town - its especially odd being an American course because Americans are the kings of hype.
Carne, Pennard, St. Enodoc, North Berwick, Deal, Burnham, Addington, Beau Desert, Stoneham and Enniscrone all should be more hyped courses. I would much rather play these then many of the very top rated courses.
Ciao