What did bother me was that in two different places, the ship sent out a small boat with photographers with telephoto lenses, and photographed all the people on their balconies. That I really thought was an invasion of privacy. I personally wasn't doing anything embarrassing, but some folks were less than fully dressed in their photos.
I understand this point of view but that's one of the things that I liked the most when I booked a balcony on one of my Alaska cruises. How else are you going to have a photo of you and companions from that angle? Interesting.