Wow, Atlas, it really does sound like you're finished with her. I'm sure it does to her, too. It has to be a long road for the WAS to really get all of the consequences of their decision. Re: "Don't you miss us?" It's got to be hard for your wife to feel like you won't miss her (now or someday), and of course she'll just have to deal.
I think it's ironic that we can reach a certain point when the WAS demonstrating ambivalence doesn't give us hope but just makes us feel sorry for them. Maybe this is less about giving up hope than it is about moving on ourselves to the point where they're just not an attractive option anymore. Whatever it is, I wish you peace. Take care.