I have been a handquilter for at least 40 years. The only time I SID is if I a handquilting a cheater's cloth piece. Why bother handquilting if your work is going to be hidden in the seam. I usually quilt about a 1/4 inch on either side of the piecing seams. It reinforces your work and makes the piecing "pop". I also have a large collection of stencils that I use to mark the larger areas. It is the "quilting" that makes it a quilt so why not show it off.