Back from my 8th viewing.
That look Strange gives Tony before he says "One...." (meaning there's only 1 way they will win) does not bode well for Tony....
Can never not grin foolishly when Cap shows up and when Thor shows up.
The score is soooooo good. Silvestri did an amazing job. He also used the Avengers theme when each of the big 3 had their moments. When Stark suited up, when Cap showed up, and when Thor showed up. And also when Black Widow saved Wanda in Wakanda. Very cool.
I loved how the relationship between Thanos and Gamora was not black and white, that she hates him just because. They actually have a very troubled relationship and I love the little hints in the movie that there might be love beneath the hate Gamora feels for him. Things like Thanos instinctively raising his hand to protect Gamora when Red Skull shows up, or Gamora sobbing when she realises she "killed" her father in Knowhere.
Overall, 8 viewings cement this movie as my favourite CBM. It really is the MCU's Empire Strikes Back IMO. The way the Avengers stand around helplessly in their last scene is haunting, and Cap's "Oh God..." strikes the final blow. An amazing film.
A minor complaint. I wish the MCU would use deeper, richer colours in their movies. As it is, I find a lot of the colour in their films rather washed out, especially in the Phase 3 films.