It's tough to mass produce pizza and do it well. We've had the pizza (not my choice, it's what my kids wanted

) in a bunch of WDW locations, and I think it's all the same--Pinocchio Village Haus, Pizza Planet, the place across from Fantasmic (Catalina Eddie's??) and Pizzafari. The crust is bleh. The sauce tastes cooked, not fresh, and they use way too much tasteless cheese. The pizza window at Spoodles/Kouzzina isn't any better.
Considering WDW's track record with pizza, and also having sampled the pizza in Italy during the F&WF, I'm not very optimistic.