I have met some amazing people through blogging and Kathy@Tamarack Shack was one of the first blogs I followed. Kathy is an amazing longarm quilter and a smart quilter also. She took my border/sashing concept for the "Curve it up" blocks and made it so you wouldn't have a seam running through the oval or the diamond!
Here is Kathy's diamond and oval sashing (without seams).
Beautifully done Kathy!
You can follow her tutorial here.