http://www.gameinformer.com/b/news/archive/2014/08/13/ea-gamescom-2014-press-briefing-dragon-age-inquisition.aspx

During EA's press briefing this morning on this first day of Gamescom, BIoWare's Aaryn Flynn shared some new details about Dragon Age: Inquisition. One of the most common questions in RPG gaming is how long the quest will take you. Well, you might want to set aside some time for this fall's Dragon Age title.

Flynn says that the game includes one million words of dialog that weave a number of different stories that will impact the inquisition's quest to save Thedas. For those looking to explore every parcel of land and uncover every quest, you can expect an experience that will take you approximately 150 hours. Following the critical path will take you less time, of course. We'll have more on Dragon Age: Inquisition very soon.