The FL stations look like Jacksonville, Melbourne/Cape Canaveral, south of Sarasota (Port Charlotte?), Tallahassee and Pensacola. That also makes sens when you look at the interstate distances between them. Orlando has such a high density of charge stations I'd question whether a supercharger was necessary there and most people spend more than 30 minutes when they stop in Orlando. The thinking is probably the same for Miami, you're either going to it or away from it, it's not really somewhere you drive through/past.
Definitely looks like all those snowbirds can drive down here in their Model Ss now.