2 hour hunt today at a very trashy site netted 3 wheaties and a 1903 IH penny, my 2nd IH. I spent half my time in coin mode and half in 2-tone ferrous. Didn't dig a good target in coin mode and spent much of the time nulled out. With a little effort I was able separate targets out in TTF. The constant target tones almost made my ears bleed, but I am convinced that on some sites TTF is the way to go.