I'd have to say Words of Radiance. Kaladin finally Doing What's Right (TM) was quite the sight to behold. As for Book 4? Adolin bringin' Mayalaran back to life.
I'm Duwang. I just finished what's available of the Stormlight Archives after going through the Mistborn trilogy. This seemed like an interesting place, so I decided to join. I hope we'll get along.