John, set you up a spot dedicated to parking that weight box. Three point weights work well, but they are a pain in the butt for those who swap out attachments often. Having a spot with a hard surface to set the thing down on will ease hooking/unhooking chores.
"Forget pounds and ounces, I'm figuring displacement!"
If we accept that: MBG(+)FGSF(=)HBG(F1) And we surmise that: BG(>)HBG(F1) while GSF(<)HBG(F1) Would it hold true that: HBG(F1)(+)AM500(x)q.d.(=)1.5lbGRWT? PB answer: It depends.