It will depend on the type of WF and your machine.I use the WF for decorative and can stitch backwards or use the blanket stitch without issues. It is made to use for quilting and decorative stitches. I also have different feet option to use, SITD, open toe, or the 1/4 inch guide foot. The WF plugs into the machine and compatible stitches are are shown.
To use with decorative stitches, make a sample first of the stitch width and length to make sure it works with your project. Check that the needle doesn't hit the foot when stitching.