I've got my new RCBS up and running and what little I've used it, wouldn't take for it. Power up, calibrate (set zero and span) which takes about 30 seconds, key in the weight, fill w/powder, and then start; does not require powder specific calibration. Dispenses powder in a timely manner, keeps a count of discharges and when thru, can open the side and dump excess powder. Will store up to 30 loads in memory, but so simple to key in powder charge, can't see the advantage. Direct plug-in between scale and dispenser and does not seem to be effected by wind (has a cover door that can be when dispensing powder).