I dunno, I see Jim doing this so his children won't be carted back and forth for ten hour drives constantly. I don't really "feel" a pursuing vibe in his move, rather more of a logistical adjustment. Also her parents may be able to help with the children, I always say you can never have too many people around to love on your kids.
I only have 3 children (5, 3, 8 month baby) and I am hanging on by a thread. I would probably be admitted for psych eval if you made that number bigger.

One boundary I would put in place is no longer discussing finances with WW though. If she starts the convo let her know it's no longer up for discussion and the L's can hash it out. She only has as much power as you give her, that text was giving her IMMENSE amount of space in your head. You only pay what the courts require, full stop. If she starts to pitch a fit, "I'm sorry you feel this way. For simplicity sake I will let the lawyers hash this out." And done.


M 10yrs T 13yrs
BD #1Oct 2015-PA between WAH and COW
BD #2 April 2016-WH resumed PA, she broke it off
Jan 2 2017 WH says he wants divorce
April '17-Letting go
2018 D busted
DD8, DS6, DS3