Ok guys. Do you really need to pull your skin tight? I am new to this forum and all the wisdom here says "Stretch the skin" but I have been using a straight for two decades with good results and have never pulled my skin taut. I have recently tried stretching the skin and I can see how it can shave below the surface. I can also be a little more thorough and accomplish the same thing. There has to be other guys that don't stretch.