I just thought I would have a conversation with a few people knowledgeable about the subject. I didn’t know it was already talked about and was to never to be brought up again. I thought people here would enjoy talking about it.
I don’t want you to think i was just snarky, but i did literally google that entire phrase i quoted, and it gave me a full page of useful search results that would answer your questions. Now, if you want to discuss those various preservations, the best thing to do would be post in a relevant thread in the preservation sub-forum.
JEDIT: this will be useful: http://originaltrilogy.com/topic/Project-Index-Star-Wars-Preservation-and-Other-Projects/id/2450/page/3#1042669