don't destash, use the ugly ones for practicing new stuff, techniques, stitches, etc.
My problem is what to do with the scraps tho - I keep making this quilt or that quilt and making scraps, but can't bring myself to throw them out. They are well contained so the hoarder police won't come and get me, but still, I can't stand to waste anything but am sick of seeing them just sit there ignored.