I disagree . Disney makes much more $$ on WDW visitors (staying on site) than they do at DLR. DLR has very limited on site capacity and still isn't considered a destination like WDW is. Adding attractions isn't going to change that. California is still California and an awful long way for a significant percentage of vacationers to travel. Once the novelty of Carsland wears off I think it would make sense to add it at WDW to attract all those that can't or aren't willing to travel to the west coast. It's popularity at DLR will likely make the decision to add it at WDW much easier.