People continue to refer to it as VGF2, I think, because the studios have different sleeping spaces and lack the kitchenette of the deluxe studios. Also, probably, because that's how it was designated here on the boards before it became known that it wouldn't be a separate association like Copper Creek.
Perhaps the 1 & 2 distinctions may vanish over time as more people buy VGF points and become accustomed to booking either building.