I used to do the backstitch thing all of the time, now I just do it sometimes. A few years ago my backstitch button wore out...when I took it in to be repaired they looked at me like I'd grown another head. The shop owner said, "I never backstitch!" And everyone else agreed with her. Made me feel like I was doing something wrong. I still think that it needs to be done. Probably a rule from Home Ec. that stuck in my brain those oh so many years ago...well, at least something stuck in my brain.