There's nothing snob about watching Tokyo Story.
Nope, but there is something in presenting its viewing as some life duty.
For a long time, I've actually overlooked quite a few genuinely delightful films and novels (or even poets and singers) because they were being presented as school obligations, or used as social distinction tools, implicitly making their
experience in itself the lesser purpose compared to cultural baggage (
having had experienced it) and status (
being able to claim having had experienced it).
When something is presented as a requirement for something else than itself (such as "calling yourself a self-respected this or that"), it devalues its own interest, makes it a tool instead of a goal, displacing the rewarding factor elsewhere. It also hints at a strange significance of it, in the world of the presenter.
I know it's often just a matter of more or less playful phrasing. But I'm pointing out the effect it has on people. It transforms a work of art into some passport or medal, that not everyone may be after.