People seem to be fixated on Stardust Racers because it's the most clearly visible ride from helicopters and highways. It's hard to get a sense of what the park will look like from street level (while still under construction and missing landscaping) from those angles. I doubt Wizarding Paris, Berk or Darkmoor village will not be "immersive" and Nintendo (at least at USH) looks better in person than in photos.
It's to the park's detriment that its two biggest features (the hotel and Stardust Racers) hurt its theming the most.
Certainly Wizarding Paris, Darkmore, and Nintendo look immersive and interesting from a theming perspective. Berk does have a roller coaster running through it, though, and also has those big swinging things that look like lightly themed off-the-shelf type attractions, IMO.
I think this is something Universal does which undercuts efforts to position it as rivalling if not surpassing Disney when it comes to
theme parks (if they're trying to do that): they stick big, exposed coaster tracks in the middle of their parks that become some of the parks' most visible features. Maybe this is in part what they want to do, but it sends the message that their parks are still different beasts to what Disney is known for even if other parts of their parks equal or surpass the level of theming and immersion offered by Disney parks. It kind of reminds me of the very strong impression the Maliboomer towers gave about the nature of DCA before you even entered the park and why it was so important to tear them down.
There's never going to be a park as nice as EPCOT Center, Euro Disneyland, Animal Kingdom or Tokyo DisneySea ever again. Not even Disney lives up to that standard anymore. It's why negative changes to those parks hurt so much more.
Unfortunately, I suspect you're right. Again, this is not a Disney vs Universal thing: I'm also not interested in anything Disney is doing right now.
I'm sure EU will be absolutely slammed -- it's the first new major theme park in the US in over 20 years.
I'm less convinced it's going to be some kind of massive paradigm shift long-term, or have any kind of significant impact on Disney's business, mainly because I don't think it looks all that impressive. Like you said, there are certain areas that look great, and others that don't really seem like anything special.
Hopefully it does well, though theme park history seems littered with expectations for big openings that don't materialise.
I can imagine the park being packed during previews and its first days/weeks regardless of other factors, but I suspect its performance will be a lot more dependent on the general factors that determine whether people decide to take the family to Orlando for a theme park vacation in 2025. I would think they'd have to be careful about being too bullish about its prospects given all the talk of cost of living pressures and media chatter about theme park vacations being too expensive. I don't think that many people will be so interested in visiting this park right away that they will swallow things like being forced to buy multi-day passes with only 1 day at EU in order to visit. They may have to pivot quite quickly away from those strategies and then we're back to the issue of how much of the park's new attendance comes at the expense of Uni's other parks.
I guess we shall see in due time. I'm glad I'm not the only one who doesn't see some great paradigm shift, though!