This is just getting crazy out of hand. You guys have to realize, that it's completely out of proportion to take one trait from the books and movies and apply it to the theme park to make it be completely unrealistic, and not even in the books or movies. It's a theme park, yes.. but they do have tons and tons of limitations for all guests to enjoy it. They aren't making a walk through of a train, or a floo powder tunnel for guests to get from Diagon Alley to Hogsmeade, just no.
"They are theme park creatives, they can come up with anything."
While the Harry Potter world, does have a large canvas of possibilities considering it's a wizarding world, doesn't mean that they can do anything they want and call it okay because "it's magic". Jo is not making her creation something corny and stupid. They worked so hard, on all the little details and pretty much all the classic key points from the entire series and placed it into one land of a theme park, and called it Wizarding World of Harry Potter. It's successful, and it's going to continue to be. But that by no means, qualifies it to be expanded... because clearly they have nothing to expand to. They are not going to put in a Diagon Alley within walking distance of Hogsmeade, and they are not going to come up with some cheesy plan to make it geographically correct just because we are in Harry's world. When things start to become so out of hand, where it's not even in the book... then you know that it's just not a good idea with what they have right now. I do not see Harry Potter expanding, and that's just my opinion, and it's not changing. There are too many reasons effecting it.