LH I have to disagree with you here. It wasn't accountability it was intention. There was so little time in this situation that demanding MR or anything else wouldn't have made a difference. And likely would've been seen as pressure and just closed the door sooner. She was never all in. I was clear that I was concerned about that. I think everyone was. She did what most WS/WAS do. She said things she didn't mean to buy time to decide. As you said a stay of execution. But I think that stay of execution helped mako figure out what he wants and needs, and stbxw isn't it.
I'm sorry mako. It's unfortunate to have some hope and to have it all come crashing down. But like LH said you do have really little kids you have a long road ahead of you with stbxw. There's a lot of room for a lot of things to happen. Or maybe like my first MR maybe this is the best thing for everyone. Only time will tell.
And I'm jumping on the bandwagon here. Talk to your L before setting that apartment money aside. It seems like your money is all still together. Maybe you guys should focus on untangling your finances before she leaves the house entirely. You shouldn't have to bank roll her leaving you.