Here at Pinnacolaba you'll likely get the Saab, the junior bases are IAD and IAH. There is a chance you could get the Q, I'd expect EWR for that but a few from a recent class got IAH. As far as I know we don't have very many commutable lines at any base, and since you'd be on reserve it won't make too much of a difference. If you have to commute definitely go with the easiest commute.