So 2.0 grams +/- 10% doesn’t sound too bad for a reasonable range. What is the accuracy of your VTF gauge and turntable setting?
Why do cartridge manufacturers give a range for VTF?
My Sussurros' manual says 1.8 - 2.2 grams. I know that Lyra, particularly the Delos has it rated at a very specific number. Just wondering, It would seem that the stated range would be very narrow.