Dalinar FTW! *ahem* I predict that book 2 will focus on Dalinar, then Shallan gets book 3, with book 4 focusing on Szeth Son Son Vallano, Truthless of Shinovar. By then we'll probably have more characters, and book 5 will move on to one of them. Or, that could happen sooner, bumping Szeth's book to later in the series. But, yeah, All Hail Dalinar, Highprince of War, for book 2.