Just got out of seeing it at the drive through.
Without revealing anything, all I will say is boy that was confusing. Im going to be spending days trying to figure out what it is I just watched.
No Spoilers Ahead From Me, Rest Assured. I Won't be discussing plot at all
It's quite a complex set of ideas.
My wife and i spent about two hours after the movie, discussing the story, and "getting it" straight in our heads. We went back again to watch it, in that "We know the plot, now we are watching purely for the visuals and to fill in blanks" that is de rigeur for a rewatch.
We are both huge Nolan fans, and i have watched Tenet reviews by people who seem not to have gotten it, or who got it, but thought it was convoluted.
It's fair comment. The movie is more complex in story than Memento, Inception and The Prestige.
That said, my Wife and i both reckon this is his masterpiece(I will always hold The Dark Knight Rises up the highest, for purely personal reasons), but this one is incredible.
I know quality when i see it. I saw it in Memento, i saw it in Batman Begins, The Prestige, and Inception. And this movie is no different.
It's complex. We all knew that was going to be the case. But it just means that Nolan *fully understands* that Cinema, modern Cinema, is not just a "one and done" immersion-and-walk away experience, but is akin to a fine glass of whiskey. Something you can savour again and again, as often as you like, or as occasionally as you like. And his works, always have more to offer. Each scene so brimming with details, and beautiful set-pieces that you can watch it again and again and still come away with more info.
I know that ten years from now, regardless of how man other movies he has helmed in the interim, i will be watching Tenet several times per year and still enjoying it.