By the 5th or 6th time characters were walking down generic streets explaining things at each other I was already done with it. Same by the 5th or 6th time characters were having dinner as they explain things at each other. Nolan has absolutely no idea where to put these unnecessary and needless exposition dumps so it becomes the same scene over and over again. I had no trouble understanding Inception or Interstellar on a first viewing, I genuinely don't think it's just a matter of seeing it again for Tenet. It is just terribly constructed and feels like it has been edited to death. I got actual Bohemian Rhapsody flashbacks from some of these shot-reverse-shot dinner scenes.
I thought the action in this was a total 180 from his Dark Knight Rises days where it finally seemed like Nolan had figured out how to do action. I found one action scene to be alright, it was interesting, but then everything else ranged from dull to flat out terrible with the worst sense of geography or narrative clarity I've ever seen from him.
Ahahaha, I certainly know what you mean.