Incomplete game. Aren't we talking about the same people who put an NPC into the game who basically said "I've got this problem, please help." followed by "oops, you gotta buy the DLC first before I can send you on this quest."
Two of them. Although the one quest did come with buying just the new copy of the game. They pushed the release back by a few months for one reason or another, and so could include Shale in the game. They cut it out due to time constraints; once they had more time, they put it back in. If you bought the game used, you did have to pay for Shale's dlc.
Post Limit.