mine have nearly been all stash every year. I ran clear out of reds last year! And I didn't have any pinks at all one year so picked up a few third yards. Wasn't enough for good scrappy but I survived. I've decided an assortment of at least 13 pieces of whatever color is a good rule of thumb.
I'm retired and loving it but since it isn't any work I'll ask Patrice to make our new thread and then add the title to it when we have it. Bonnie Hunter 2018-2019 Mystery quilt is ok for now?