Almost every time the Criterion guys deliver a Bluray remastering (4K or 2K) of a classic film, they make it look darker and inkier than in previous home video manifestations (Rebecca, His Girl Friday, Only Angels Have Wings). Look at the difference between their Rebecca Bluray and previous versions. And my review of their Friday Bluray.
So given this history I’m not understanding why their new All About Eve Bluray doesn’t do the same inky-dinky. Are they the Princes of Monochrome Darkness or not? Gary W. Tooze‘s DVD Beaver comparison shots tell us there’s no noticable difference between the Criterion and the previous Fox Home Video Bluray, and that the monochrome renderings are identically crisp and velvety.