lol mate. Sure.
BTW you missed Leliana's Song and that play as Darkspawn DLC in that list.
Also I wonder how you 'did' Stone Prisoner so quickly seeing as it was actually an extra companion that had interactions and dialogue pretty much throughout the game
I didn't "miss" them, I simply didn't include them because you don't play them as your warden. As far as Stone Prisoner, I was counting the time it takes to complete the mission in Honnleath. I suppose, based on your reasoning, I should include virtually the entire length of play of Origins as the time it takes to finish Warden's Keep since I arm Sten with the ancient warden crossbow as soon as I get it and he carries it for the entire game.
As for the "lol mate. Sure." retort, you can believe me or not as you wish. I simply stated a fact and if you don't want to believe it, that's entirely up to you. Finishing JoH (and by finish, that clearly means doing every shard, reading every note, doing every side quest as I don't consider it finished until then) takes as long or longer than all those other DLC I mentioned combined. Not doing everything in the DLC means you haven't finished the DLC yet. Ditto Inquisition itself. Just doing the "main quest" is not finishing the game. IMHO.