I've been intrigued by the electronic dispensers...
I load our long-range centerfires on a LNL AP because of our family volume, but would like a little better consistency than I get with the drop (not bad, but room for improvement, particularly with the extruded powders we use).
How quickly can an auto-dispenser meter 50 grains of powder?
If it's fast "enough", it might be a good compromise for better consistency. I'd just use a powder funnel instead at the drop station, and dump the charge in manually.