Bethesda says that player freedom is their number one concern when making games.
Does this mean our character can remain neutral in terms of alignment and just be a hired merc with assistance from settlers/mercs at their own tavern/bar that you can recruit rather than 'joining' any one faction per say. With this new settling option I can guarantee that I will spend several months constructing the ideal Base of Operations. If all that occurs is simply raider attacks... rather than faction/bigger attacks from larger factions as well as new quests then I will be gravely disappointed.
I also hope that the leveling system will be more like skyrim... make legendary skills and level up almost indefinitely and whatnot.