I saw 'TENET' at my local AMC Dolby Cinema. Normally, I'm pretty good at following complex plots and odd concepts. I noticed that the dialog was abnormally difficult to follow and became confused about the storyline as a result. My wife had the same experience. This article explains why and confirms my suspicions about the presentation. I have not been able to recommend seeing the movie in a commercial cinema as a result, and I'm a huge fan of Nolan's former body of work