I just watched the recent The Wizard of Oz and The Shining 4K Blu-rays this past weekend and may I say they look absolutely stunning and the best I’ve seen of older movies on the format.
Shame Star Wars will probably never get that kind of quality treatment.
(Only thing about The Shining is I wish the aspect ratio wasn’t messed up. I’d like to see both the original 1.85 and the open 1.33. If I remember correctly the new release is 1.78 cropped from the 1.85.)