1. upgrading from a whites ETX to a Garretts at pro, Recommended, or ideals?

    I put maybe 15 hrs in a week hunting local parks and weekends I hit private farm lands (permission). I feel my whites machine is ok but not giving me the rewards I should be getting from these farm lands date early 1900's. I did find 1 1875 silver sitting liberty. Lots and lots of clad. Yet no...