In a world of YouTube, TikTok, Flash animation, Wikipedia, etc, is an attraction based around “How movies are made?” really all that necessary anymore?
I think that’s something that’s forgotten in the nostalgia about “old-school” Universal. In the 90s through about the mid-aughts, it was difficult to find information about how movies were made... and even more difficult to practice it. Now though, my iPhone can shoot 4K video, edit it, AND convert my face into a computer generated emoji with near 1:1 expression mapping. If I want to make my own movie, I can—with a device that fits in my pocket.
An “educational” studio park is a quaint idea that isn’t really needed anymore. If I want to know how they did the stunts in John Wick, I’ll watch the Blu-Ray extras. If I want behind the scenes stories, I’ll follow the director on Twitter.
The one exception to all of this is actually monster make-up. It’s an element that, because of the required resources and knowledge, is still rather “unobtainable” by the general public. And Universal already has that covered.
A studio tour that celebrates movies will work. A studio tour about how movies are made would likely be DOA.