PJ used lots of sweeping shots in LotR. I didn't notice much difference between the amount of moving shots, and I definitely didn't get nauseated. And of course it's unnecessary. It's entertainment, not food.
Because Dale was destroyed long ago, and there were already enough flashbacks. The area around Erebor looked pretty desolate to me, and nicely fits 3 and 4 of the definition you posted. The contrast in architecture and color scales of the flashbacks to Dale and Esgaroth are evidence of the desolation.
Because Dale was destroyed long ago, and there were already enough flashbacks. The area around Erebor looked pretty desolate to me, and nicely fits 3 and 4 of the definition you posted. The contrast in architecture and color scales of the flashbacks to Dale and Esgaroth are evidence of the desolation.