Now that the coast is clear with the FAA... The Police, Fire Rescue, City Inspectors and also many Insurance companies will be the ones to watch for the new hardware that is durable, reliable and cheap. Soon, they will be sending drones around the communities that the FAA approves for the use of "surveillance-at-low-altitude" in order to do liability investigative image and videos during home/roof/business/fire prevention inspections that human enforcers and insurance adjusters can't accomplish right now with a hand-held cameras and toting around aluminum extension ladders.
Whatever hardware they wind up using will set the standard for flying machines that are durable, reliable and when enough of them are sold and pass their testing phase, much less expensive... and that is when the good ones roll will start rolling off of the assembly line.
In the mean time... I'd like to have one of these: