Disclaimer: I'm writing this a month after reading it like a terrible person, so I'm really just going off of what I remember. 
 I enjoyed Wayfarer, but almost felt like it went on too long. There was just conflict after conflict after conflict, to the point where I really just wanted know how it all ended already. The pacing of Passenger felt a bit off to me too when I read it, so there's definitely a pattern in the writing there. 
 Aside from the pacing, I loved getting to explore this world a bit more. I also really loved that Sophia is a bigger character in Wayfarer than she was in Passenger. She easily has one of the more interesting story progressions in the series. 
 I'll admit I felt almost cheated by the ending. The book was so long and it took so longer to get there, and then it just ends rather abruptly. I would have like a more concrete conclusion for Sophia, for example. And for Etta's parents. After so much zigzagging through the plot I was left wanting to know more about how everyone is adjusting to where they ended up. 
 All in all like I said, I enjoyed it. It's unique and imaginative. It just didn't really *wow* me. 
 *edit because I just remembered* I LOVED THAT JULIAN MADE IT INTO THIS BOOK THOUGH OMG. I know he's kind of a prick, but he progresses and learns a bit throughout the story and also he just really added some much needed attitude. So I loved that as well. Worth reading just for Julian's snark.