Just feel like it takes away from the story, which is what Disney prides themselves comes first when designing their attractions.
Like Star Tours. The ride vehicle makes sense. Tower of Terror. The ride vehicle makes sense. The ride vehicle is one of the main parts of the story.
When I think of a next gen simulator based on Avatar, the first thing that comes to mind are the choppers. They could hold a decent amount of passengers and it would fit with the story. A bunch of suspended benches does not...
That' a fair criticism.