Also, this is something new and sudden, hasn't been happening for years, so I'm willing to put my balls and ego aside for now I think. Let's see how it goes.
Putting your balls aside, is NEVER a wise decision, especially when you have a manipulative W. And, she is very manipulative, from what I see. Listen, she has this whole thing planned out. She was being nice until she knew you arranged for her to come back sooner.
I would not be surprised if her mother is behind your W's decision to stay over there. Now, Mother intends to arrive soon, and your W knows you don't want it. I think they plan to take the kids and return to Mother's country. And, here you are talking about putting your balls aside?
Women do not respect men who have no balls. Men without balls are not attractive to us. We like balls, and will try to take our H's balls away from him. Once we get our H's balls, we are not going to freely give them back.
It is not about what you feel should work in your M. It is about doing the work that gets the right results. Do what works!