Well, if you want to do Disneyworld, Disney's Fort Wilderness Campground esort is a great place to start. Pricey, but first class all the way and shuttles to Disneyworld besides.
Maybe you could tell us a bit more about what you are looking for? Adult entertainment? Childrens attractions? Or maybe you don't care about Disney (etc) attractions at all and picked Orlando just because it is a central location in Florida?
Former owner of 2004 American Tradition and several other RVs
Home is West Palm Beach, FL