Filing a full house on a 3+ foot bar would just eat too much of your day ,considering you normally only get about 6ish hrs in the bush to begin with you don't want to have to spend alot of that sharpening . Also dad was a jonsered man , told me that all the guys would try to give him a hard time being the only guy with a jonsered ,but in his mind it was great . Was an awesome reliable saw, no one would touch it , and in reality , they were just huskies dressed in red and with a magin the crank. I believe he said they were totally interchangeable with husky parts , just one came with a steel crank and one with a magnesium crank . Can't remember which was which now but I think I have it right .