In this wired piece by Chris Anderson on the drone boom, he mentions that hobbyists are currently ahead of militaries. This is good, but not a permanent state of affairs. The clearest threat from drones is not the singularity (yet) but rather a world of ubiquitous surveillance if the drones are only in the hands of states. Consequently we shouldn't be surprised when the legislatures of the world start making this technology illegal, except of course for state-controlled institutions. Frank Fukuyama, himself a drone enthusiast, has already expressed this concern. Drone hobbyists would be well-advised to set online news alerts for "legislation" "drone", and organize pre-emptively in anticipation of the inevitable paranoia that politicians will promulgate through the media.
Maybe this is why Anderson's company 3D robotics has its headquarters in San Diego and a new manufacturing center in Tijuana, just across the international border.