Three puppies ♥
You should really watch the Double Toasted "Doctor Strange" Interview with C. Robert Cargill, he was the writer for the film. It's towards the end when they bring up the casting of the Ancient One. Cargill actually explains the reasoning behind the casting in a way that I think you should really hear. Trust me, I'm all for equality (Adopted Ethiopian girl, here), especially in film, but at some point you have to REALLY understand the issue. I believe his insight on the matter is what you need.