I've had my Ranche 55 for about 2yrs now.. Its cut ?? several cords of wood including the huricane cleanup at my parents house last year.. After sharpening the chain a few times, I wanted a better way.. I recently spent the money for a Rapco chain with carbide cutters and WOW, I was totally blown away.. The 20" bar and that chain could be too much for the saw if you push it.. I cut 2cords of hickory and oak with it and its as sharp now as it was when I put it on... But the saw has never missed a beat for me yet, I'd buy another in a heartbeat.. I would also look at the larger "pro" saws offered by Husqvarna, Stihl, or Jonesred. Just consider a good chain for whatever you get..