Unless one can obtain 3-4 lbs, it's not something i start load development with. Using TG one gets approx 1600 rds per lb. If you're a pt. shooter great. Once you hit the range or comps regularly. That number goes out the window.
This is for the casual shooters I shoot with. 500 rounds will likely last 2-3 months for them. I mainly stick with N320 and 147s for competition and practice.
Te occidere possunt sed te edere non possunt nefas est