Well, that was much better than the trailer suggested. Not in the league of Train To Busan, but still a highly enjoyable time. The last five minutes were so overwrought, even by Korean movie standards.
I cannot begin to stress how superior this is to Joss Wheadon's limp wristed reconstruction. It's an overused term, but this is an epic film and about as much gravitas as you will ever find in a superhero film. Wonderful.