I sincerely hope they don't make any adaptation... after the slaughterhouse they've made with 3 Body Problem, Foundation, Altered Carbon, et al Not to mention all the damage done to other more traditional works of fiction.
the books are still on my to read list.
But, the Expanse is not that bad really. Books were much more immersive with regards to the micro-G and low-G environments, but that is something almost impossible to film (at least until we learn how to control gravity).