To be clear, I'm not asking or expecting S16 to live exclusively with me, or to make any major changes. He doesn't "have" to do anything.
I'm just ticked at XH for choosing to move 30 miles away unnecessarily, just to feed his ego (it's a much larger house on lakefront property. And he telecommutes, so no skin off his...nose. Wife and kids will just have to adapt.)
Truly, it could be worse and I sooo know this. It's just something I wish I had considered at the negotiations, and if I had it to do all over again...