NZQuilter, I like the block with the corners reversed-- it's also very nice! It seems to make the neutral stars stand out more. I think the introduction of a contrast color for the sashing is lovely. A person really has to love their coral prints to want to see so much of them on the top of the bed. Well said about wondering what the pieced sashing brings to the table-- I thought it was hard to decide about that question too.
I think the blue setting triangles would get lost in my bedroom, as my bed is in the corner, square to the door, the room is small, and basically I can only view one border-- so I think BH's pattern would feel quite monochromatic here.