So, I am looking for a sci-fi series to read and it's kind of a tall order. I would like something like the science fiction equivalent of the Kingkiller Chronicles. But that might mean something different to you than it does to me, so let me clarify.
Kingkiller Chronicles is a fantasy story that is thematically about fantasy stories, so it goes in just about every direction. It doesn't have just one magic system, it has several, ranging from hard, grounded and scientific to mystical, ineffable, numinous. It also goes all over the place, going to a magical school, to hunting down a dragon, to a royal court, to hanging out with Fairies, to hunting bandits, to learning martial arts, etc. And it's, at different times, an adventure, a romance, a mystery, a travelogue, etc. And while being all over the map, it also makes sure that it's world is cohesive, so it's not just a frankenstein monster of the genre tropes.
So in science fiction terms, is there something like that? A science fiction story that tries to embody the entire spectrum of the genre? Something that has both the wonder and fantasy of Star Wars and also the plausible possibility of Star Trek, with the diversity of Doctor Who while also being paying attention to detail of scientific realism like The Martian? It'd be something that would probably incorporate aliens (Both human-like and not), AI, transhumanism, cybernetics, space, cyberpunk and steampunk while also being a space opera, and it should be exciting, thoughtful, funny, romantic, horror, and action packed all while being a good story on top of it all? (in case it's not clear, I don't mean it has to include all those things specifically, but what I'm trying to communicate is that I'm looking for a sci-fi that is trying to be the quintessential of all sci-fi. The closest example that I know of is Mass Effect, but I'm looking for a book series like that.)
Another example of something of a sort of what I'm talking about is Firefly. It varies in tone depending on the situation and the episode, so it can be either introspective (like when Mal was dying and wandering around his ship), comedic (the entire episode where a woman pretends to be his wife) or horrific (any time the Reavers are a threat). And while it's grounded in mundane and kinda hard science (no FTL drives and a lot of tech is barely even futuristic, thus evoking a western setting), visiting center world locations (like Ariel, where Simon gets medication for River) does establish high end futuristic tech, while River herself incorperates transhumanism and fantasy elements with her seemingly psychic or otherworldly abilities.
And obviously, I want the story to be good. The typical problem of trying to throw together so many different elements is that it's hard to cohesively put them together in the story in a way that makes sense.
It can't be just throwing shit at the wall and hoping it sticks. That's the vital part.