Unfortunately I don't have much time (or money) to really read as much as I would like, but I borrowed Mistborn from a friend who read them because BS would be finishing WoT. And that was a good decision! I got Warbreaker from library and loved that as well, so I'd have to say he's my new favorite author.

Another thing I really like about BS is the way he communicates and interacts with his fans, and how he is so open about the creative process. Did you know you can download Warbreaker for free from his website? That just floored me. I think he's just a really nice guy and good storyteller who's books are only going to get better as time goes by.