I feel like that's exactly where it could go? Tini Howard seems to have some good thoughts on Betsy, according to an interview:
Howard: Leah and I have talked a lot about Betsy. I think one place we both really connect with her is that she has both the literal complicated-relationship-with-her-own-body, and also the same ones that many of us have as women. She’s a model, she’s been changed by the people who had power over her, distrusted, had a lot of messy affairs. There’s something I really connect to in ‘woman feels that another body would be better, easier to live in than her own, but is wrong about that in so many ways.’ There’s the added complexity that she is a white woman who took over the body of an Asian woman, at the hands of a man who was making her into the object of his desires… there’s guilt that’s legitimately hers and guilt that isn’t, guilt she’s feeling because the men responsible for it won’t feel it like they should. There’s a lot to say about Betsy.