Just re-watching The Expanse having watched it a couple of months back. It really is extraordinarily good. I was a bit confused by it the first time round, especially the opening season, when there seems to be too much information to keep a handle on (characters, space stations, space ships, who's on board them, which power they represent, etc.). Last time, after that dubious period of the first season and a half or so, I grew into it, and became a big fan by the final series.
It is very, very satisfying to look at. The story can be complex, even slightly irritating, until you get used to it.
I still think, though, that the gumshoe detective character, Miller, is weird. It's not that he's badly played by Thomas Jane. He just seems to have been dropped in from another type of series entirely. Most odd. (Actually, thinking about it, even Jane's style of acting and delivery seems to be more out of a 1940s film noir in, say, Chicago, than being an outer space dweller of the asteroid belt).