Hm I only saw one reaction that said the action was bad. The other ones said it was good in that department. Brandon Davis said Coogler stepped up his game. I guess what constitutes a good action scene will vary between people. I also thought the action was weak in the first and hoping for better with this one. That's one thing that a superhero film has to get right if nothing else.
shang chi director got a promotion away from MCU-niche because he showed a maturity in the way shang chi was constructed.
BP2 action in the trailers looks just like BP1. focus on the dora and you will see what I mean.
BP1 dora vs. killmonger was bad fight structure and choreography and BP2 does the same type of thing with the dora (during the boat attack).
I'm not expecting john wick, matrix or kill bill levels but it's not good.