I have not tried the PC track yet, same boat as 80 or 90% of us. I do have considerable time on both the Cat Challenger and the Extreme. Not even close to being comparable. And everyone says the Extreme trenchs bad.....I don't get where people are finding this? When I went to the 150x16x2.5 Extreme over the 151x15x2 Challenger I noticed the floatation was improved tenfold. Instead of digging a trench I was floating over the snow without much effort.
Side by side against the old mans Cutler 1000 M-Series(153 Challenger) my trench is minimal while climbing a hill. Now the grunt of his sled overpowers mine and it still climbs higher but it doesn't trench like everyone is saying....that is, unless your powering out and digging in.....but they all end up digging deep when your about to get stuck.
Side by side against the old mans Cutler 1000 M-Series(153 Challenger) my trench is minimal while climbing a hill. Now the grunt of his sled overpowers mine and it still climbs higher but it doesn't trench like everyone is saying....that is, unless your powering out and digging in.....but they all end up digging deep when your about to get stuck.