This last screen is what I am most proud of, when you're wearing your 3D glasses everything pops and really has depth to it.
I don't want to rain on your parade, but... okay, the remote sticks out a bit, as does Luke's arm, but everything else, including the console in the foreground, is at exactly the same depth.
This is just nice crips letters floating through space. Classic.
Floating at the same depth as the stars with no recession into the background - it looks like the two images are identical and just offset.
As for the explosion and training images, as far as I can tell you've just taken adjacent frames, offset them slightly, and channel-mixed them to red and cyan. Such a technique might give you a hint of a 3D effect in, say, one scene out of ten, but for the vast majority of the film your brain's just going to be confused.
DE