I've been to both and while I enjoyed the OBX, I prefer Florida's gulf coast, specifically the section referred to as Florida's "Forgotten Coast" along HWY 98. That section boarders on the east from St. Mark's lighthouse, west to Mexico Bch.
Today, it reflects a coastline similar to the way much of the State's coastline appeared 50-60 years ago; a lot of forests, miles and miles of sandy white, relatively uninhabited, beaches; pull over and go for a stroll, drop a line, or take a dip; a small working waterfront keeps the local dives and residents stocked with fresh seafood and gator tail, in season; roadside stands with fresh produce, fruits, gourmet sauces and preserves. One of my favorites is Tupelo Honey, from the White Ogeechee Tupelo, found in NW Florida. Tupelo is a choice table grade honey with a delicious flavor with a delicate distinctive taste. Honey produced from only the White Tupelo is the only honey that will not granulate.
There are several SPs and a city park along that route that offer great camping at a reasonable cost. The pace is slow and the traffic is relatively light.
Wakulla Springs State Park is one of the world's largest springs. And while camping isn't permitted, it's a great day trip. Nearby Myron Hodges city park in Sopchoppy, Fl offers camping for $15/nite, 15 FHUs and 13 W&E sites, same price.
Everyone should go to the Keys at least once. I lived in Key West back in the early 60s. A lot less crowded back then.
RVn Full-time