There isn't anything wrong with having well telegraphed mysteries. I think Westworld's problem is just that there isn't much else. The characters are largely uninteresting, there isn't a lot going on with any of them, and most just fill roles in service of the storyline. That's boring. I find that i really miss Theresa's interactions with Bernard and Ford, and I'll miss Bernard's interactions with Ford and Elsie. I can't bring myself to really care for any of the remaining characters. Dolores, MiB/William, Charlotte, who gives a fuck. Hopefully Maeve and Hector are the leads next season instead.