User blog comment:Jimeee/Hearthfire confirmed as the latest add-on. Official trailer./@comment-3428817-20120828201449/@comment-3428817-20120828224818

I think they are, and it had better be a quest-related DLC. I'm just saying that Bethesda needs to make a fourth quest-related DLC to make up for the lack of a second quest-related DLC.