Loving playing through the DLC content and what a great time taking part.
I would love to see current dlc's being expanded upon in the future. Particularly I would love to see more quest lines for the dark brotherhood, thieves guilds. Also, why not have some new quests involve the mages and fighters guilds?
I love that dlc's bring new areas and content to the game, but revisiting some old favourites would be great also.
I would love to see old areas etc being revisited with new quests, especially with the massive update to tameriel coming that we will be able to go anywhere at any time, this would be a perfect opportunity.