Been asking about Northwest Passage 1940 this article is a GREAT read - can u imagine MGM was going to pull the same thing Fox did! https://www.deseret.com/1990/2/10/18845735/movie-classics-are-crumbling-away
The only disappointing restoration from WB was Easter Parade -- some scenes look Dupey - talking the dvd 2 disc set have not seen the blu --- the old restoration Laser was really sweet!