I've read reports on a metal detecting review site that the MXT is not a good coin finder. Those that complained about the MXT complained that it was too hot for iron and hot rocks and that it was not the best machine for coin hunting. My question is this: If the MXT is such a sensitive machine, why would it not be good for finding coins? I'm pretty new with the MXT, so I'm still learning a lot about it - and since I don't get a lot of opportunities to hunt a lot, my learning curve is longer with it. I'm curious about those of you who are very experienced with the MXT how well you do with coin hunting, how deep you have found coins with the MXT and if you have any complaints on the MXT with hunting coins. I bought an MXT with all the optional coils, so I'm pretty much set in that regard. But any assistance that you all can offer in clarifying some of my questions would be greatly appreciated. Thanks, Don