After reading Tress, I was hoping for another sea voyage! (actually this book canonically comes first) The protagonist, with all her unique struggles as a paraplegic, was wonderfully written and allowed parts of the mundane side of magic to be explored in fascinating ways. As always, Brandon Sanderson excels at setting up expectations and then taking the story in a completely different direction.
While I wish it could have been longer, I'm so glad that Rysn got her own book! Oh, and also dragons! (well, kind of)