I believe it's not worth preservation, but I believe this is a good piece of work! The story behind the music is completely stunning and wonderful. It's very attention grabbing knowing the story Puccinni helped audiences to understand. The play A Doll's House was also kind of the same as your Madame Butterfly, on how both story's are mind boggling and out of this era to be written during the time period. Why do you think this specific opera should be preserved? Basically, what's something that you find interesting that stands out to preserve it?