I think as you grow as a quilter, some of your earlier project feel like they are not complete to your present standards, I imaging once you started doing some FMQ and other things that you wanted to improve on earlier quilts, if I could I would go back to some older quilts and do some all over quilting that were tied before I got my big machine. I do also look back and question if I had done this that or the other thing if it would have been better, good thing most of them are gone and so I don't think about them.