I am in somewhat the same sitch except my D isn't final yet. I too am hoping that H pulls his head out of his ass, but I'm thinking of myself first right now.
I know how a lot of people say how hard it is to be abandoned when they have kids, but to me, I think it's worse in a lot of ways when you are alone, with no kids. It's just......empty. And nobody seems to understand those of us who are childless and going through a D.