My oldest UFO is probably 8 years old---I have a plastic container with about 25 tops in it, and they will all get quilted eventually. About once a year I take my 50% off coupon to Joann's and buy a whole roll of Warm and Natural and then go up to church and pin baste about 10 quilts all the same day. then, I take them home, quilt them and bind them. Of course, in between I am making MORE quilt tops for the UFO bin!