I didn't use to have UFO's but as I have progressed in my quilting I have started making more complicated quilts and sometimes I put will put one aside and work on a similar easy one. I also like to have one starting (cutting the pieces) as I am quilting another one. That way I will be ready to go on the new one. The cutting of the pieces is the hardest part for me. I only have one UFO right now that is hanging in the closet. It needs to be quilted and I know I will do a lot of quilting on it. I just haven't wanted to start it. I will some day.