The FL panhandle (a/k/a the "Redneck Riviera") has always had a large influx of tourists from the southeast states, so travelling there requires a lot of superchargers, but I'm with you. I don't seem to have any issues getting there. My issue, at least in the past, has been charging while on vacation. Fortunately for me, Panama City Beach has had a supercharger for the last couple of years and that's super close and convenient.
I would think that the majority of visiting Teslas would be in the Ft. Walton, Destin, Seaside & Rosemary Beach areas, but they still don't have a location in those areas. Destin has been on the coming soon list for at least a couple of years, and it actually made the top 5 or 10 locations picked by owners worldwide for this year. So, maybe we will see one there soon.