I'm really worried about this as well. I am planning on attending the University of East Anglia this fall, and was expecting to get the max in Stafford, and then maybe a little extra in PLUS. Even though the rules are changing, we overseas students should still be able to get enough loans, right? The financial aid person at UEA has no answers for me, because apparently the US hasn't told them anything yet.
So I guess we just have to wait and try not to stress! Which will be near impossible for me...