Three episodes into 1899 and it's... pretty rough. This is some of the most aggressively mystery box-oriented writing I've seen in television, and it is hard to feel invested when every character is treated like a puzzle to be solved. What actual character writing we've gotten has been pretty bad, with cartoonish declarations of evil intent, conversations where the parties do not share a mutual language and really just take turns monologuing at the audience, and scenes where the dialogue seems clumsily engineered to impart specific clues to the viewer ("I killed a man! And now I'm wearing his clothes!") I'll keep watching because it's only 8 episodes and at least the setting/aesthetic is interesting, hopefully it goes somewhere.