After that, I watched THE DAY THE EARTH STOOD STILL on regular DVD. This was a Studio Classics release, but Fox doesn't appear to have done a monumental amount of clean-up on it. There were still speckles and dirt to be seen. I'm sure the newly released DVD and Blu-ray editions are cleaner. It was plenty sharp, however, with more than acceptable contrast, so I'll just keep what I've got and not trade-up to Blu-ray on this title.
I feel kind of guilty about not buying these vault titles since low sales numbers means the studios won't keep supporting the release of real classics, but I just don't love the movie enough to buy it again.