I have for years swung only a dfx by whites and still love it. Age has caught up with me and my neck and back hurt after an afternoon of detecting now. I went out yesterday and purchased a Fisher F11 just due to the weight and the price didn't hurt either. Her is a picture of my afternoon finds (about 3 hrs worth) at my local park and high school in TX. The ring turns out to be 24k sterling silver. I might add that some of the dimes came out of about 6 inches of dirt. I think I am gonna like my new light weight detector.