This is what I received from MAC.
"Thank you for reaching out because those are questions that we need answers
on. Due to you being overseas we will post you to an adreq billet at OTC to
allow you a HHG move and to move your family. The kicker is you are not
authorized to take them to OCS. So if you are planning to send them to Home
of record that is fine. As far as the BAH request we don't control pay that
would be a PSD question."
Basically, they will get to live where you want them to for OCS just not RI. What did you get picked up for? Im going for SWO.