I've played all four: Currituck, Duck Woods, Seascape and Nags Head. Bill's right about Nags Head, I wouldn't even bother taking your driver. They jammed an 18 hole course in the space for a 12-holer, maybe. Currituck is nothing to write home about, a pedestrian Rees Jones course and it costs $160. Duck Woods is typical 60s/70s George Cobb, water in the form of a lagoons lining almost every hole....often on both sides. I've played the course a couple of times and don't recall a single hole.
Seascape was at one time the star of the area. Half the holes in the open dunes, the other half in the sandy pines. What was once islands of fairways in the sand, unfortunately now is wall to wall grass everywhere, and condos and houses...really no dune character any more, which is a shame because it was dominate characteristic...it really was a hidden gem.
I don't think I've been much help.