Hi -- has anyone tried the 5 x 8 DD coil on their 2500 or 1500? is the target ID still accurate and the issue with rusty bottlecaps a problem of reading in the high coin range? === as compared to the 9.5" imaging coil or my 4.5 sniper --most bottlecaps come in or around zinc penny ------ just considering buying the 5 x 8 -holding off on buying the AT pro or Gold --hopefuuly getting similar performance in the trashy areas i hunt , thanks in advance, Rick