Amy- I think theforlornhope is right, in both cases. I think that jab is in serious denial about what damage he did throughout the marriage, bringing home a paycheck isn't enough (as I am learning). And I think the stuff with dar was a huge step. HEr H didn't leave 'cause he's MLC, and that changes everything.
One quick question, how long did you think that was coming? Was it just today, or did you suspect before?