There are no perfect quilts. A little extra quilting will absord some extra. A little extra will look like the rest of your puckery quilt after it's washed. The video is excellent. We can all learn to better our work-job satisfaction. By the way, I think mitering border pieces is way over-rated. It causes more rippling and excess length (which means puckers) than it's worth. It's a great advantage if it's done right.