Here's a couple of photos to give an idea of the different between the Tokyo and the Disneyland versions. As you can see they are nearly identical, with depth being the only real difference.
Here's the Tokyo Version. It's kind of hard to tell, but there are stars and lights in the background, the targets are a bit farther away, and overall the ride feels more "open"
Here's the Disneyland version. You can see the targets are closer to the cars, there isn't as much depth to the atmosphere and the ride feels a bit more 'claustrophobic'
Other than that, seriously the two rides are almost carbon copies of each other. I watched my complete onride footage of the Tokyo version, and even through the entrance queues the two rides are nearly identical.
Anyway, thought you guys might appreciate a little more information.