I spent a good portion of last evening going through my scraps and cutting blocks for this. I decided to try to three different size blocks. I'm cutting my prettier fabrics into 3-1/2" squares for a 9" finished 9 patch and my uglier fabrics into 1-1/2" squares for a 3" finished 9 patch. And cutting lots of 2-1/2" squares for a 6" finished block. We'll see how it goes when putting it together.
Now that I have my scraps cut into squares, I hope to strip piece the ones I cut from larger pieces of fabric. Those little 1-1/2" squares will be a pain to work with.