Reading this is the old story about the centipede who walked along on his 100 feet just fine until someone asked him which foot he put out first. Now I'm afraid to do any more swaps because I am NOT a perfectionist. No complaints from the one I recently did, but maybe my ears should be burning if someone wasn't happy. I hate goopy stuff on my machines, so I use the quilter's foot that came with my Janome and the magnetic foot I bought for Featherweight. Good enough is good enough for me for now. As someone said, I quilt for fun!