It's a masterpiece as always is delivered by Christopher Nolan. It is not just any war film, it's about the survival, it's about what the army feels at any war., their brotherhood it may be similar to 1917, but this has a different touch in in it. Hans Zimmer has made it's background score so good, without this music you can't feel the emotion. It's so beautiful you can't express this in words. probably this is Nolan's only film that is not a part of sci-fi thriller, but only dramatical emotion and yet he nailed it.