I would think it is another step towards not being able to get away from it all by going into the woods. Kinda like when an annoying ringtone interrupts the song of a water ouzel or scares away an otter or deer, or interrupts a good conversation, except with drones the noise is much louder and longer in duration than a ringtone (and has less of a catchy tune!). I think we're hard-wired to be disturbed by anything that buzzes, natural or tech-based.
There are areas where flying drones is illegal. Any area with air traffic would be a definite no-no. This is an issue up in Haida Gwaii, especially Langara, where choppers and planes take off and land throughout any day of the week. Now think salt water fishing around Vancouver, Prince Rupert, Bella Bella, and near any shoreline operation which flies in their workers, and the prohibited areas tend to grow quite a bit.
That being said, drone footage is a thing of beauty. I still love a video I saw of fishing the Alagnak River. However, the sound of the drone was replaced with a most peaceful soundtrack.
My two cents.