what kind of quilts do you like to make? If scrappy then choose the fat quarters but if not then choose the ardage. I personally would choos ethe yardage since it is easy to add fabric if needed. 10yds of fabric is a lot of fabric for 1 quilt so you would probably get 2 out of that yardage. A quilting teacher once told me hat you should not choose all fabric from 1 line but rather some from other lines so quilt will pop.