for non native speakers it is a bit confusing. so much mumbling. for fug sake, I paid to hear the dialogue.
Nolan said movie watching should be an effortful experience and the audience should work towards understanding the movie. I get the vibe, but seriously shitty sound mixing.
may be i am too average to understand a high concept film, who knows. may be in few years i will have better appreciation for it after i watch a bunch of youtube explainer videos.