In a world where there are alot of other campaign settings, you could check out this ones kickstater (very funded already) and learn of a new world of dragons lords and ancient dungens. With 8+ new sub-classes and neet twists on ancestries/races.
I may not play a lot, but I like the setting, its ideas and twists, and the people making it. At least checkout the trailer on the kickstarter page or on youtube
From what I remeber from the Q&As, the regions will have plot hooks for longer campaigns. And some shorter oneshot adventures will be in the book as well.