Are there any Tesoro Tejon or any other Tesoro models that good results in badly mineralized soil that the Central Virginia area is known for? Anyone use a Tesoro in that area? I hear so many people in that area that will ONLY use a White's or Minelab and say that Tesoro just can't handle that badly mineralized soil. I don't know if I buy that non-sense. Anyone have any first hand experience in that regard?? I'm really interested in getting a Tejon, but so many people tell me to stay away from it because it just can't handle "hot" or badly mineralized ground. One person said the Tejon just shrieked when he used it in that area. Again, I'm not fully sure this individual knew what he was doing with it which is why it may not have handled well for him. So if anyone can speak of first hand experience of using a Tesoro in that area, I would be very grateful.