Fandango is a tough one to cut up. I used a D9P so I wouldn't have to cut my 5" squares. I purchased large prints for the setting triangles and wider border. I did end up using sashing to define the prints.
http://www.quiltingboard.com/t-90709-1.htm
I would think a Yellow Brick Road would have some larger areas, but you could center an 18" square and work around it. How about 15" with a frame of 1.5 inches to keep it special?
Decisions, decisions.