I've been looking for a good Coil for Relic hunting with an MXT. Does anyone have a recommendation? Has anyone tried the Eclipse Deepscan DD 1400? Whites claim is that "This 8" x 14" coil is designed to enhance the deepseeking ability of DFX, MXT and M6 especially over difficult (mineralized) ground. DD coil construction reduces 75% of ground mineralization." Ground Mineralization can be a little extreme in place here and I need a good coil that can help out with this.