One thing you could do if you were up for a bit of a challenge is to "echo quilt" the triangles. That would make the strips in the centers pop. Just use your 1/4 foot and let the outside of the foot follow the ditch. I did that with a quilt that had a similar pattern. (granted it was a smaller quilt) I loved how it looked. :) It's alot of turning the quilt, but worth it in the end.