I too, embroider anything that doesn't run away! Most of my quilts have lots of embroidery on them. You can find quite a few designers that have the disc to make the quilt blocks: Smith Street Designs, Bright Ideas Design Co.,Sarah Vedeler Designs, The Stitch Connection are some that I have used. But really you can look at an embroidery design and come up with a plan on how can I use this in a quilt.
embroidery.com and embroiderylibrary.com have some nice designs and offer free designs every month. Have fun with your new machine.