Just wondering how accurate the target id is on nickels on the prizm or classic ID, IDX series detectors is? Some of the other detectors I have tried it has been awful. The notch seems so wide you end up digging a ton of trash along with the nickels. The CZ3D and explorer are the only two detectors that I have tried that seems to correclty ID nickels beyond a couple inches while leaving out most of the trash. Just wondering how the whites do in the nickel department. Thanks.