To be honest, Ive never found the hardcover modules to be seriously aligned to the factions. Sure they get a mention in a few of the modules but not really near the heart of the story. I dont really expect anything different from the Curse of Strahd Hardcover. Faction charity in such scenarios is a bit of a scene killer.. how does your LA Fighter come back after he has fallen to his death in the underdark?
Its the part of the campaign that requires the most breaking the wall as the character magically comes back to life.
Personally Id love it if the free res thing did not exist for this season, but I think that would be way too hard to implement.
I look forward to the Players Guide with bated breath.