Good for you Is! You sound like you're doing a great job being detached and planning for a great life with your kids. Sounds like W has gone off the deep end. I'm glad you're not letting her drag you and the kids down with her. Hopefully she will realize she needs help and gets it before it's too late.
M:45 H:48 M:11 No kids BD:Sept'15 EA:Confirmed 1wk later PA: Oct'15 12 '15 2 wk R Just kidding, H wants NC 12 '15 H back w/OW 4 '15 R &still working on it