I'd like to be wrong, but my initial reaction is that this looks like it sucks. They recreated Spike's outfit too perfectly and I just think it looks weird if it's not animated.
photo from: https://bloody-disgusting.com/tv/3679522/netflixs-live-action-cowboy-bebop-series-will-premiere-november-first-images-revealed/
There is an uncanniness to it that makes it looks sort of like a fancy still render, like all the props look slightly cartoony and off.