Me again... I apologize for asking so many questions, but since my own household space for a layout won't be freed up until at least the new year, I can dream and fool around with options until I actually start putting some benchwork up. What sort of experience/pitfalls are there when using a folded Dogbone pattern? I'm still conceptualizing this on a 36"x80" door, trying to keep track turns to a minimum 13.5" radius... I'll do 11" if I have to. I would imagine that because of the shape, I would necessarily have to include grades... Hopefully not more than 2%... The advantage I see of the folded dogbone is it would have the illusion of a double-track, while not actually being a double track layout... Thoughts for this newbie?