Anecdotally, I have two close female friends who both moved here from Asia (Thailand and Japan) in their late teens and who both worship Miss Saigon. They like it more than me--and are not big musical fans otherwise. Would I, as a white guy, tell them that they were just supporting a racist view and should be ashamed?
Playing Devil's advocate, Pacific Overtures, a musical I adore, is a show written by a group of white American men-only one (Weidman) having any previous knowledge of Japanese culture before they came to the project. Sure, it doesn't present the Mme Butterfly stereotypes in any major way--and yet nearly every review mentions how Next, the finale, is a scary moment because it shows how the Japanese have decided to not remain true to themselves but rather do the Americans one better (I don't agree with that view of the number, but it's a common one). Why doesn't it get called out on cultural appropriation? Should the fact that it's been very successful in Japan be discussed as some internalized racism??
I find the main argument by one member here rather simplistic and, frankly, racist.