"Obviously, the simplest way to divide Ulthuan is by kingdom. This suggestion gives us 10 provinces in Ulthuan proper. I don't think the blighted isles or the Isle of the dead should be passable. The sword of Khaine and the Mages on the isle are important artifacts of the fluff, but the players should not be able to interact with them."

I think that the fluff artifacts and places should be included and, if possible make them like the wonders in RTW.