It's worth reminding folks that there was an explanation from another Larian employee at some stage that what Swen means by "3 acts" is not the same thing that the rest of us mean by "3 Acts". The example given was that Swen still refers to and thinks of D;OS2 as a "3 Act" game. Apparently he uses the term to refer to the story flow, not the actual in-game break up of regions - so when he says "3 Acts" he mainly only means that the game will have a beginning, a middle and a climax, and is not *actually* making any comment on how many distinct world-regions there will be.