During the D23 announcement they 100% compared TSL to Cars Land
Edit: “As all of you know, here in Anaheim, we’ve been quite successful with taking immersive experiences to a whole new level as we did with Cars Land. In fact, one of our favorite stories from opening day is that we overheard a little boy asking his mom, ‘Is this where they filmed the Cars movie?'” Kathy [Mangum] said. “That’s exactly how we want people to feel – like they’ve stepped onto the set of their favorite film … like the quaint town of Radiator Springs or, in the case of ‘Toy Story,’ the wild and adventurous outdoors of Andy’s backyard.”