Zardnaar
Legend
Indeed, to me it feels too well trod, and almost like sacrilege to not use Ed's own stuff. I haven't read FR: AiF yet, but I would be more inclined to lift the elements I liked from the Dalelands chapter and relocate them into one of the less well trod areas of the FR (it's huge, there are lots of vaguely defined areas).
Or make a fantasy Yorkshire Dales as a homebrew setting.
In hindsight I should have done dalelands next.