So my father in law is aging, has pace maker, kidney issues, etc. Can no longer use his old chainsaw, He has kindly turned it over to me. It's a Husquvarna 240 14in bar, well maintained over the years, more stored than used. No chain brake or any modern features. I'd say its from the 1970s at least. I have used it in the past and am more that happy to continue to use it. But the question remains should I trade it in on a new saw??? I'd probabley trade it in on a Stil Farmboss 16in bar. Got some bigger basswood logs to cut up and move.