About 6 years ago in Can. the laws changed to provide the necessity for sushi chefs to freeze
the fish before serving. (for the reasons stated here) H and I were huge consumers of sushi on Friday nights and thought this would be our ruin. I'm surprised to say, however, that we really didn't notice a difference.
I still go out for sushi, any chance I get, but unfortunately, the varieties are so much better in a big city.