South Florida's problem is not that there is no scene, but that it is so small. But let's be realistic: South Florida is predominately a dance city -- the Bee Gees and all. If the kids aren't at a discotheque or a rave, then they're at a hip-hop party.
Tons of magazines about all aspects of the music subculture are sprouting all the time. The scene does exist. For those who say it doesn't, I say you're just not tuned in to what the underground is really about.