If you have kids, research the schools to determine what school you want to send your kids to. Then find an agent to look in that area. Actually, Orlando has some horrible schools.
I am retired military and I have always advised to rent for 6-12 months before buying so you have time to learn the area, the traffic, the schools, etc. Even if you are looking for a second home to be a snowbird, you may want to rent the first one or two seasons/years before making a decision to purchase.