Thank you. My tire company puts in nitrogen and it does keep a steadier pressure. My concern is with deep snow. Last winter I got stuck three times for at least two days. Plus I live in the snow belt near Cleveland. So many times when I arrive home I have to leave my van out on the road with the flashers on while I shovel out my drive enough to get off the road.
I was thinking that the more aggressive treads on the KO2s would help in these conditions.