Seems like a cool hobby, but like most of these, it will only take a minority of people to abuse it and then laws will be passed to regulate the use of drones in the near future. Despite private property laws, government officials being followed, petafiles and schools, etc. will probably usher in public property laws.
The question I have has to do with the take-off and landing of the drones and FAA regulations. I don't know anything about the use of private property to take-off and land aircraft, but I bet there is some FAA regulation or local ordinances that regulate if you neighbor decides to use a Sikorsky to get to work from his backyard.
John