Okay. You unpack the new turntable, set up the cartridge ,all is aligned,so far so good. You take another look at the destructions,and in essence most manufacturers recommend "setting the arm to zero so it floats 2/3 mml above the record surface" , setting the counterweight to zero,then dial in the cartridge manufacturers optimum tracking force. So that is fairly straightforward,and indeed a tad therapeutic. So the question is, if one has an accurate digital scale,is it necessary to balance the arm to zero etc? Does balancing the arm have more implications than solely arriving at the recommended tracking force?