As someone who likes the Avatar movies, I have been lurking and following this thread for a couple years, checking in every few months to see if any new Dylan Cole concept art has been shown or ride ideas announced. On the one hand, it is neat that we are getting an Avatar themepark here in California. On the other hand, what I am seeing and what I have heard here in this thread does not inspire confidence.
To me, the primary visual of Avatar that sticks out in my mind is the vast, grandiose fantasy wilderness. In the first movie, there is this impenetrably huge bioluminescent forest to trapeze through. Humongous trees. And then just vast amounts of land to fly over on a weird space dragon, and many floating islands.
So the ginormous scale is a huge part of the aesthetic appeal of the setting. The first themepark at Florida already struggles to encapsulate this feel being on 12 acres. Notably, the concept art for the Florida park portrays a more grandiose park than what was actually delivered:
For the second park, it seems like the artists are still continuing with this idea of the portraying the movie environments. And again, the humongous scale is a key part of that feel that you are in a vast world:
I don't see how this feel can be achieved on 6 acres. Now the concept art seems to have cut down on the scale a bit. But people have pointed out earlier in the thread how dubious it would be to fit this into the speculated location. That little bit of ocean in the far distance underneath the tarp - conveying the idea that the world extends beyond the walls of the park - would not be able to be done.
The big explosive geyser and the waterfalls to get you a little wet, and the alien space otters in the middle might be neat, though.
But it seems that the artists have realized that even the above image is still too big for the given location. So the most recently released concept art appears to have further cut down on the scale:
Now we are at the point where this does not look like a vast fantasy world at all. It looks like a rocky alcove, with little delicate bridges over small streams. That's the draw?
That then leads to the next biggest part of the franchise's visual look: the megafauna and the huge vehicles. Cameron seems to have tight creative control over the parks, and in interviews for the sequel movies he has talked about how he doesn't want the humans or guns to look cool. So no fake tours of
aircraft carriers ekranoplanes or dragon gunships.
That just leaves the megafauna. Except the Florida park didn't have any megafauna in the park area, resulting in a conspicuously empty world. There are animatronic Banshees in museum exhibitions, but not at the actual themepark. Notably, Star Wars also has creatures as a major part of its look, but apparently Disney wound up not caring enough to put them in Galaxy's Edge, despite spending billions to acquire the flagship IP and build the park. So optimism is low.
Once you scratch off the huge world, scratch off the creatures and the vehicles... I don't know what else is left. I guess there is the water clan village, and maybe a tour of the airship. I'd imagine that this set could fit into the space, sans the Na'vi. So it might also look rather unpopulated like Galaxy's Edge.
Railings would obviously have to be added, the walkways thrice as large, etc. I am not sure if Disney is going to want mom's to be pushing their strollers onto a tensile floor, so would it be solid? Would it even be allowed to be off the ground over the water at all?
Just not really seeing much hope for the actual park area given the size constraints and what Disney has done previously.
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Then we have the rides. Last I checked, the only thing that has been teased/announced thus far is a riverboat ride.
The first themepark also had a riverboat ride with similar concept art depicting a much larger scale than what was delivered, with walls three feet away on either side:
Not optimistic. At least with those viperwolves up top, it might be faster paced. Maybe some rapids to splash some water on people?
There surely has to be one more ride. Maybe they could do a screenride and put you in one of those fast submarine pods and have you pretend to be darting under the reefs and past the Tulkun.
Or maybe they will just clone Flight of Passage with your riding a dragon and render a new video with the new locations. Maybe a flyby past the airships.