Nope and have never had complaints about quilts coming apart. I even recently had to repair a quilt I had made for my son 10 years ago because it had been washed so much the binding was coming off but the seams were intact. I do use closer together stitches and the only backstitching I do is on the final border since there are no intersecting seams.
Have seen a couple of customer quilts coming apart in the seams a little bit because they did use a smaller stitch. I would say that may be the most important piece of piecing, shorten your stitch length.