I've never thought about this except to make sure that I can get my seams to match when putting the quilt together. It doesn't bother me that the inside isn't seen. I think most people (even non quilters) look at a finished quilt and can see if it is not well constructed as some errors will show up on the right side of the quilt. My seams may not be a perfect 1/4" or my seam pressing may be off a little, but as long as the outside looks nice and I know the quilt will not fall apart with lots of washing, I'm happy. Besides, even judges don't look at the inside. Ha.