Im curious if any of you PI pro's out there have experience using both of these? Is one deeper than another? I tell you PI shopping is one of the hardest things I have done. There are so many mixed feelings about different units. Some love certain units and wouldn't suggest anything else while still some other very experienced detectorists hate the same machine. It boggles the mind! I just want to be sure that if I am gonna be busting my hump digging iron that I am getting the max depth possible.