I think a few things are going to help play out whether or not we'll ever see the GOUT released the way fans want it.
1) When the Indiana Jones movies are released on Blu with no changes and it sells like hotcakes
2) When E.T. is released on Blu in the original version like Spielberg hints (hell, I'll take it the way the DVD was released)
3) When more of Lucas' contemporaries release their movies on Blu with either multiple versions or just the original only (see Spielberg and his take on how his movies are put out on Blu from here on out)
4) When the 3D Saga doesn't do as well as they hoped (didn't I read an article somewhere that TPM will be the only 3D release because demand isn't there?)
And as a final note, I did not take away from the article that Lucas is okay with fan edits as long as his name isn't on it. I think his "my name on it" statement and the comment about fan edits were convoluted into something else that he didn't imply.