I prefer the method you use. However, when I have machine stitched binding, I sew it to the front then fold it to the back. I pin from the front, very close together, and make sure I have an even width on the back so that it will look straight when I'm finished sewing it down. I stitch in the ditch, slowly, using my walking foot, and remove pins just before I get to them. It turned out pretty nice, but still not my favorite method. (Kindof stressful for me) May become my have to method as my arthritis progresses (0:
This is what I do and I use YLI Wonder Invisible thread