I agree I don't know if stitch in the ditch could be 100% in the ditch. The feet I use on my Babylocks and Brother machines are the Stitch in the Ditch Foot, or the Blind Hem Foot. I also will use the Edging Foot. With the needle positioned close to the center guide, I can get pretty accurate most of the time. When I remember, I will use the Walking Foot, but I rarely make thicker quilts so do not use it often.