Indeed those things are all different. I know this because DH tells me it all the time. The fact he can’t actually watch the videos anymore because we don’t have a video player is irrelevant lol!But the things you list are all DIFFERENT things. There is a reason to own the original theatrical release of a film and the director's cut and the remastered Blu-ray and so forth. All of those are different.
Galaxy's Edge is exactly the same thing at Disneyland as at Walt Disney World. There is literally no difference other than their location.
And I cannot criticise, I am exactly the same with books. I have multiple copies of the same books! If I have a signed copy of a book, I have an unsigned copy to read. And I have hard cover and soft cover versions, maybe the soft cover is a much earlier edition and then I buy it again!
It’s the collection that’s important. And just as they collect stuff about the movies, and books and so on, so they ‘collect’ visits to Galaxy’s Edge. And they will revel in the differences. Because the two lands will feel different, and there are bound to be small differences. Maybe the casual observer will have no clue about them, but I am absolutely sure there will be a thread on this forum which will be discussing the differences that no one realised were there.