Yup. That's why I concentrate on doing one or two really nice ones with lots of detail and thought rather than 25 throw it together and quick quilt it types. But for me the pleasure is really in designing a new top. If I've spent a hundred hours on a top I like to have the back and thread match the quality. I also buy enough yardage for at least a twin back if I see something versatile and on deep sale and use coupons to stock up on better thread so for my smaller scrap/leftover quilts I can usually find something that will do in stash.