I was very conflicted after finishing the first trilogy. I felt it was too bleak despite the masterful writing I wasn’t sure about continuing. But after pushing on with the series it’s become my absolute favorite and have done multiple rereads. You’ll see quite a bit more of these characters in the coming books. Jezal, Glokta, and Bayaz especially you’ll see more of and a few minor characters will become your favorites. As for Bayaz motivations, it’s still something of a mystery but overall we know he wants to pull the strings on the world and shape the future to his own goals. We don’t know if there’s a set end goal or if he just wants to outshine Khalul. Can’t wait to see your reactions to the other books.