Florida is being overrun by New Yorkers these days (at least on the east coast). On the west coast it is people from Chicago and the midwest. That's why housing prices are through the roof and will be for the next 15-20 years at least.

Previous poster is correct though, Seminole County is the nicest place to live but it depends on what you are looking for. Schools? Rural area? Townhouse? Near the attractions? Closer to the beach?

Give some more details on what you're looking for and your needs and I can help guide you. I can also set you up with a trust real estate agent who is very plugged in if you want.