If all your lines on your crazy quilt are straight, then why not use regular paper? You would draw the pattern out the first time as to where you wanted your seams. Office supply houses have the bigger pieces of paper. Then cut apart your original pattern, add 1/4 inch all the way around each piece and copy them. Number your pieces or you will be one confused person. Then just layer your fabrics and cut each piece. After doing some Judy Niemeyer patterns, I can cut 12 layers of fabric with the largest rotary cutter. It is a workout!