Nobody brags about pressing play on a 190-minute movie when there are ten shorter options sitting right there. Then one of these lands, finds its rhythm, and suddenly the runtime stops feeling intimidating because the story has you too locked in to care.
The best long movies do not survive on prestige alone, and they definitely do not get a pass for being “important.” They earn every extra minute by building tension, emotion, and scale in a way that would fall apart if somebody chopped half an hour out of them.