I would love to see the thing flying over our towns in anything like a strong breeze with sufficient equipment to carry out genuine surveillance. What equipment operates your example, can it be jammed and can it be operated away from line of sight?
What we see on the Discovery channel is one thing but in a real life situation the thing has to be big enough to carry sophisticated equipment that cannot be monitored or jammed and work away from line of sight!
The toys you are discussing are just that. They carry a camera that takes pictures! Bill is the model man, but surely something only weighing 5.3Ib with a 5ft wingspan and flying at 25mph will be effected by the wind? The higher it goes the windier it gets and with something that light will it require line of sight operation? What happens if it goes out of control over a city? It is a toy and these things have an awful reputation for being an accident waiting to happen.
I fully accept that model helicopters can carry video equipment but that is not what folks are discussing. we are talking about a spy in the sky that can remain flying for many hours and be capable of sending a live stabilised video link back to its base, plus fly in all types of weather.