My final question about the KM3 was definitely answered this weekend. Turns out the KM3 is a damn good tire even in deep snow. With nearly 2' of snow this weekend, all I had to do was open the garage let 'er rip. Guess it's time to sell the OEM wheels and Carnivores now. I was sort of hanging onto them to use as a snow tire. No need for that now. The KM3 is just as good.