The vast majority of demand across
DVC lies in studios, and particularly value studios, a fact of which Disney is quite aware, considering that VGF2 is exclusively studios, and DLT is primarily studios. Sure, you’ll have outliers who want to try one and two bedrooms, but as you said it works both ways, plus there will be VGF owners who want to try the new building.
The point cost for one and two bedrooms is monumentally high, and it’s hard for me to believe that there’s going to be a sudden, massive surge in demand for some of the priciest accommodations at WDW, when the entire new building is designed for value oriented buyers.