For the Walker owners: Has anyone used the tire chains and the dozer blade or the loader bucket? I know the Walker site shows using the dozier blade for snow. I am curious if this works well or is even worth the price of buying. I like the snow blower but we mainly get ice and light snow here. If I had something like this I could keep the Walker running during the winter time too (when is snows). I don't do enough landscaping to justify a Bobcat or anything like that.