I don't know how many times I have come home from work to find (wooden in this case) train tracks up and down and all over the hall and entry way. They're older now and don't do this anymore but the train table was never enough. They wanted it to go everywhere. This is what kids do. Is it easy theming, yes, can you throw almost any "decoration" in it, yes. But is it on point to a child's imagination and how they play? Now the kids will get to experience from the toys point of view of what they built. I personally think this area is over kill with Toy Story and really want to see more Pixar movies represented but I do think kids are going to Love this area. I'm not going to slam Imagineering for understanding how a kids imagination works. You are correct, it is a roller coaster themed to a roller coaster that you get to ride but on a slinky dog. The kids get to ride something that in their imagination they always wanted to ride after they built it but couldn't because they were not a toy.