I understand the point of shaving weight, however the last thing I want to be dealing with in the backcountry is a busted binding. The kingpin is so new that I doubt it's really been put to any sort of long term durability test, which is why I'm apprehensive to trust it. To me the kingpin is markers way of introducing tech touring to the masses, much like the duke did with frame bindings 10 years ago. With that said, the duke was more about good marketing than it was performance. With the kingpin gone from the market for at least the next few seasons I'm excited to see what markers competitors come up with to fill the void it leaves. I'm sure both amer (Salomon, atomic) and dynafit, can create much more durable and better performing options than what marker has coughed up.