Well Minelab, this kind of narrow thinking just cost you an Excal II sale from this hunter. Fact is, I love Excals, BUT I like the Gray Ghost Underwater Headphones, because their quality surpasses the stock Koss, imo. I have owned 3 of them and was considering buying another new unit. In this kind of economy, narrowmindedness of this nature will hamper your ability to improve the bottom line. It is not like we are asking ya'll to warranty the headphones, Gary Storm will see to that, but hey we like to use the best, why are you treating loyal customers like this? Hey, we water hunters may be a bit more high maintenance, than your average land guy, but think about how much more net profit comes from the sale of an $1100 unit, as compared to a dumpy land machine. I am NOT HAPPY with this decision!