As I said, in terms of its world building, visuals and ideas its very impressive. I just can't engage with any show on an emotional level which doesn't have interesting characters and this doesn't. Despite being intrigued by the world of the show, I think episode 5 will have been my last one because the characters don't hold my attention. As science fiction this is great, as drama it's lacking.
I also can't read most science fiction novels, because they suffer from the same thing, flat, unengaging characters. I know that they make up for it with ideas and plot, but especially the older I get, interesting characters are the what I find the most engaging thing about fiction. With films it matters slightly less because they only last a couple of hours, but with tv shows and novels I don't have the patience.