I just don't understand it, I just bought a brand new husqvarna 570bts, and not only is it less expensive than the br600, it's got considerably more power than the br600 to, but still the br600 is more popular than the redmax 7500/husky 570. I don't get why people would pay more for less, especially since i'm not going to have to worry about adjusting valves or any of that nonsense with the husky. My dealer sells Husqvarna and stihl, and he told me hands down that the 570 is a much better deal than the br600, but he said he still sells more br600s than 570s or 580s. WHY??!!