The New Dwarven Forge Set

I guess the "mystery set" DF has been hinting about is what's advertised in the back of the latest issue of Dungeon: A Medieval Building Set. Basically looks like the dungeon room set, but with wooden floors and walls with exposed timbers and white cracked plaster. There are walls with windows, a few doors, and a bookcase/secret door piece.

Cool idea, but it doesn't quite look right to me; I think there are too many timbers when you put the pieces together. But since I'm a MasterMaze lemming, I'll still probably get it. I believe I suggested something like this years ago, so I probably have a royalty check coming anyway...

What I'd really like to see are pieces to add to the dungeon sets so they can be used to make castles - like walls with gothic-arched windows in them, or wall pieces with battlements.