Definitely seems like a step in the right direction, but I would also say be extremely cautious. I've heard from my WW a couple of times now that she knows she needs to end things with the OM, but that the draw is still there for her. She's gone back to the OM each time and has not done anything more than push him away for a few days.
It sounds like you are hearing more remorse from your H than I have from my W, so my prayers are with you that he has come out of his fog and that you can get on the right path to try and recover your marriage.
Keep us posted!
_____________________ Me:44 W:44 Together 22 Married 21 S 19 D 17, 15, 15. 7 EA/PA suspected 3/30/2016 EA/PA confirmed 4/5/2016 ILYBINILWY 4/5/2016 WW asked for Divorce 5/8/2016 (WW has backtracked)