Spook - in all honesty? If I was you, I would e mail or call him and spill out my heart and tell him that depite everything, despite the hurt and the anger and the damage, what you still find in your heart every day is that you love him and you want him to rip up the papers and come home.
I would do it because i wouldn't want the naggling worry that i had let my chance slip away. And i would do it because i would want to know that he did it because HE was willing to do it.
BUT, and this is a big but, sweet spook, I would do it with a dead weight in my heart that he would still go ahead and do it.
I think there is nothing to lose, I think that it's all very welll being strong and aloof when faced with someone's ongoing bad behaviour, but there is no point in pretending you want this to happen if you don't. That is my honest reaction.