This topic is my favorite. You have not discussed some sensitive issues about marriage finances, such as parents/in laws support, house purchases, and retirement. 😊
If I were Greg's wife as a stay-at-home wife, I would like to have my own spending money. This would give me freedom and security. I would rather have full control over the money under my name than a shared account. May I suggest her start receiving a monthly allowance for working at home?