The more you use it the more you will get a feel for the best way to hunt with it, as far as swing speed, threshold, how little disc you want to use, what sensitivity you can push for what areas. It's a very impressive machine. How do you like that pinpointing graph? It was a little weird at first to me, but I quickly came to love it...very precise when you get the hang of it. On some of the deepest targets I could barley get that LCD to raise off the bottom, but it DID raise slightly and you could hear it too...almost out of range but not quite. I run an Explorer II and like it plenty but I miss that graphic pinpoint on the Quattro...very cool.