I have used the serpentine stitch and really like it. At a local seminar, the presenter touted what she calls the grass stitch on the Pfaff. It's similar to a satin stitch but has irregular widths in the zig-zags. Looks like a nice one I'm going to have to try out. I've used quite a few of my decorative stitches on things like baby quilts and bibs, etc.