^I disagree it's a perfectly reasonable defence.
Director of a movie prefers version B of his movie to version A. Sure some films have the original theatricl version and a directors edition. I think the difference is for the majority of the films the studio not the director holds the rights to the film. In the case of SW as Lucas owned Lucasfilm he owned the rights to his movies. So he could choose which version he would rather have out there.
Obviously.
A reasonable defense would be here are the reasons why, here are the advantages, here are the practical considerations. A simple declaration of personal preference is not generally regarded as a sound argument.
You and I might agree or disagree with his position but as long as he holds the rights he can do what he likes with them.
If you read back in the thread I don't think I or anyone else claimed otherwise. What I am discussing is whether that position is beneficial to the history of the films.