Hi Steve,
My family lives in S. Florida and I have spent a considerable amount of time there. The riding will be nothing like here. The Miami Ft. Lauderdale area is very densly populated and the traffic can be horrible, especially during rush hours. The drivers are very aggressive and drive fast! (similar to Houston). Personally, I would not want to ride there.
But, if you head west out of town, you'll find some good roads but most are flat and straight, nothing like we are used to here.
Don't get me wrong, I love FL, was there this past Aug. The beaches are beautiful, people are friendly and the weather is great in the winter.
When are you headed there?