I don't believe you can do what you describe - use walking foot for tight curves without taking couple stitches at the time and twiting the quilt. I just prepared a list of stencils from The Stencil Co catalog that could be used with some care with a walking foot. These were long gentle curved designs and straight lines such as stars but still need to twist and turn the quilt. i'm getting ready to do a quilt in this way to use on the upcoming QuiltersTV show.