I was in the AICO today and they gave me a quick look at a flow chart showing how FAM visits will work under the new system. As far as I could see there will be two - one before and one after the main board. They couldn't really tell me much else.
A lot of the regiments are losing funding for Fam visits as they are very expensive. I would expect to be able to go see them, only not in the same capacity. You would probably be able to under your own steam and have to pay towards the stay.