This is by far the most immersive 3D movie i have ever seen. The level of detail is beyond compare, Never once did I feel like i wasn't in the scene with the characters. One of the most nuanced and perhaps unrecognized effects was the use of small ambient 3D items, like ashes or seeds, which really gave a depth of field to the rest of the scenes. A few times I reached up to brush away a stray bit of flower, only to realize it wasnt there. A must see in IMAX for its stunning visuals and non-stop story.