the real time saver is when is when a electronic is used with a dispensor. Id probably still use a beam scale if i wasnt using a dispensor but id hate to have load again without a dispensor scale combo. Im so hooked i bought two so if one is down i have another. To be honest though ive only used the backup once when my transformer on the pact went bad.
I still hand prime everything so not looking to save time reloading.