So it’s been about 6 years I’m loading on my Dillon RL550. I mainly load 9mm and 223. I am in two minds about upgrading to the 650 or 750. But my question is, for other Dillon users, have you ever had your powder measure change it’s charge weight after setting up? I don’t check nearly as often as I use to, after the first few years I found it to be very very consistent.