I have several lawn customers asking me to trim trees away from their house, over their driveways etc. I am not in the tree business, but this will be a way to make more money on jobs i already have. I am trying to see if anyone has experience with the stihl ht101 and the echo ppt-266. Look very similar except stihl has a little bigger motor..Same price to buy, except i can get some discounts on the echo, around $100 off. any advice?