I've watched this movie on the plane, and it was a great decision that I made!
Just like Inception, TENET is one of those movies where you have to watch it multiple times in order to understand the story better. You can look at this movie in either physics point of view or mystical approach.
Christopher Nolan always likes to challenge us with logic and play with the mechanics of time. That's what makes the movie unique to watch.
The more you watch it, the more you understand it, and the more you like it. It may not be as fantastic as Inception or the Prestige. But for sure its better than Dunkirk.
Robert Pattinson was amazing as Neil, being one of the most lovable Characters in the Nolan universe.
It is unfortunate that this movie was released in Covid Era. It could've been fantastic with audience in the theater getting into the story. But Tenet was one of the movies that helped us get through 2020.