also, who knows. this could be the war supply and metamap that people have been speculating on.
UKF is already well confirmed, but those other things might happen as well.
The alpha is a great because Relic often patches it very often, so they might be able to use it to test out large changes to the USSR non-doc roster or Wher teching without having to worry about accidental breaking the live game. A lot of the official patches are often very tame, because they hold the risk of breaking the game. With the alpha they don't have to worry about that.