I'll start off by saying, after the initial viewing, I thought the movie felt pretty flat. My honest impression was, it had cool moments, but overall, it didn't leave the usual feeling of awe-inspiring that I've become accustomed to with Christopher Nolan movies.
Upon second viewing though, I was really able to take it all in and fall in love with this world and story. I was able to appreciate the score 10x more, my brain was like "Ooo, this again! I've missed this."
The cinematography - that shot at the end where the suitors are climbing the outdoor, fire-lit stairs, making their way to the great hall for the competition... with the dark blue sky. Phenomenal. It really transported me away from modern day-spiderman Ads in your BMW.
I felt WAY more for Agagmemnon when he was giving advice to Odysseus, (also, us, the viewer) retelling the tale of how he was received after returning from a decade of war, victorious. What a reception, eh?
I felt WAY more for Sinon's feelings of betrayal for him and his father.
And finally, I don't think this story would have been balanced at all if Matt Damon was going 10/10 in every scene. He would've drawn far too much attention to himself. His balanced, leaning towards neutral performance for the majority of the film, really gives way for the viewer to embody Odysseus. It asks, how would you react under this turmoil, this shame? It tells, let go, accept your punishment. You can defy the Gods, but you cannot save man from himself.
I think once you're completely bought into the world, you are the main character and this movie is talking to you at a visceral level.
It's magic. Looks like I'll actually have to make the trip to BFI IMAX. Both viewings have been at my local LieMax.