I sense that you feel like you are ready to drop the rope. I get it, it took me a year to come to terms with XW and that I am probably better off at this stage in my life.
As others have said, before you make a decision from emotions, distance yourself. It is hard with as young as your children are, I get it, we are living similar lives. Give yourself a few days and see how you feel then.
I sense that you are still trying to figure out the "fix" to make WH come back to you. TBH, the LBS does not have that power, that is up to the WAS.
I know this is probably against DB, but I am saying it anyway, talk to an L, know your rights, who cares if you have to do the work. The WAS will always blame the LBS.
If you think the right thing to do in order to ensure you are no longer on the emotional rollercoaster and you want to buy the house, buy it and move in with the kids. Do not let WH in YOUR home and let him figure his sh*t out.
I sense your heart is still torn because your H justifies himself with his own logic that does not align with yours.
Find the path of detachment that will make you happy and eliminates the drama from your life. Those who want to be a part of your life will follow.
(((Sara)))
H-46 XW-38 T-7 M-6 S-9,8,8,6,4 S 11/30/15, I filed 12/8/15 EA 2/1/16 D dismissed 3/24/16 PA 3/18/16 confirmed 4/22/16 XW files for D 4/1/16 - D final 11/17/16 Finally moving forward...