I think that you if you sense a shift, you are probably right. I think that if we had all listened to our guts and intuition before the bomb, many of us wouldn't be in this place now...or at least I know that about myself and my own sitch :).
Would you consider joint phone counseling with a DB coach to start? I have done a few of these with my H, and even though they can be tough when you are not sure if your H is actually committed to the process or not, it's nice to know the person on the other end of the phone is pro-marriage. Another benefit, IMO, is that you can do this as a conference call so that you do not have to be in the same room while it is happening. This could make it easier for your H to open up. I know mine sure felt free to let loose!
Anyway I am very glad to hear that things are looking up. I personally see it as a positive sign. Why dwell on the fact that he could be only doing it to move on...
ITH
Me:34 H:36 M:5 years T: 8 years Bomb: 07/17/08 I want to be separated for 6 months--I don't know what I want the outcome to be S 07/28/08-11/08/08 Living together ~7 months D Possibly busted?!?!!!