Well, we were pretty certain we had a new CO nailed down, but BM officially signed today! Woot! So, 50/50 is official, lots of summer break time to enjoy (and in large blocks, not a few days here and there), and lots of holiday time. DH can also get DSS's medical records and has them on the way already!
And the icing on the cake, DH is finally paying a limited amount of CS like he should be when he has DSS almost half the time and pays for everything when he's here, plus is the only one who takes care of hair cuts and Halloween costumes, and pretty much anything DSS needs that BM "can't afford."
There were things in it BM didn't like, but it was all the state guaranteed stuff! DH stood his ground on those things because the court would give them to him if it went that far and she backed off. DH got everything he asked for when he tried to sign with her by agreement w/o a lawyer, plus a bunch of extra stuff. Funny thing is all the state stuff she didn't like, well, most of it DH didn't go for until she forced him to get a lawyer. Definitely a day for celebrating in this household!