I recently started using the double-mitered binding method (posted a tutorial) and it makes binding so much cleaner for me. I don't have to deal with yards and yards of binding - only the length (plus a little) per side. I only sew one side on at a time. It is relatively easy to sew the mitered cap into the corners and once the miter covers the corner, sewing the binding on the back is a breeze.
Kids quilts I even sew on the back with the same method and then I sew the binding by machine using a decorative stitch.