They are very different. To start, the Magic Kingdom attraction is two minutes and forty-five seconds long. This is thirty-five seconds longer than the Disneyland version.
Ken discusses the new queue which we will get to tomorrow.Today, let's get to the rides:
LOADING AREA (Disneyland marked as DL, Magic Kingdom is MK)
The dog is in the first scene in the Disneyland version. At Magic Kingdom she is in the second scene, outside:
There are very different flyovers of the Mermaid Lagoon and Neverland. Disneyland has more realistic looking mountains. The mountains in Magic Kingdom are very stylized.
The ship sailing off at the end of the Disneyland attraction is more visually impressive: