I don't think it even matters that much, ultimately. Despite the use of different actors, they are clearly going to reuse much of the movies' imagery, considering the original logo, Williams's score, and the identical Hogwarts in the teaser. This isn't the thread for the show, but it's kinda funny how they're sticking to what made the original movies so iconic, and I doubt that'll have much of an impact on the parks. If this DOES get made, most people's nostalgia for the franchise will still be with the movies anyways.