Glam, I will never have 2X4's to hand out, but....
Nothing's changed w/your h. He's sending mixed signals once again. They do this quite often in the Land of Oz. You can't rely on him. They tell you what you want to hear to string you along. Who knows, maybe some day he will come home, but for now, I don't see it happening in the next few weeks. The question you need to be asking yourself is this...where do I go from here? Do I move on and leave the door ajar or do I divorce him?
BTW, you are also sending mixed signals as well. I realize you can't resist the man when he starts cuddling up to you, but if you are really through w/him and have had enough, you most likely shouldn't be having sex w/him. The reason that I am saying this is that you may be giving him the signal that it's okay and you don't care about what he's done, etc. That you are wiling to take the crumbs that he's offering up to you. Glam, you are far more deserving of a 100% relationship whereby the man treats you w/respect, love and honor. Someone who is going to be there for you and walk this life w/you side-by-side.
Maybe the turning point for him will be no the next time and then he will realize that you are not waiting for him any longer. I just hope everything turns out okay and he realizes what he's about to lose if he doesn't get his act together.
Glam, most importantly, please take care of yourself.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.