i agree that the element of suprise is really good .. but kripke said this season was kinda about family .. but still had lots of suspence .. so i guess we'll just have to wait and see

Well, I for one I still am waiting to find out why Sam has these powers and how Dean is going to save Sam; other things I'm waiting for but don't think I'll find out this season, what Dean's necklace means?; why his eyes bled in Bloody Mary?; why Mary said she was sorry?; and how the boys are going to finally deal with their FBI problem.