...not trying to derail the topic at hand, but this was mentioned above...
The 3d versions of all six films seem to be back on track. There was concern over the number of available digital projectors across the country that could show the 3d versions. With films like "Journey to the Center of the Earth", the number of digital projectors has increased. The CG has a member in the high end home theater industry and the "word on the street" is work on the 3d versions has resumed. Hopefully we'll get to see the original trilogy again on the big screen.