Re: fast "match" reloading ?
Functionally, I load my ammo on an RL550B, and I do it in two stages. First stage, produce a resized, recapped batch of cases. Second stage, drop and weigh/correct charges, and advance to seating station, so a case is being charged and another case is being seated on the same stroke. Effectively, I could do them all in a single sequence, but I would still always be weighing and adjusting each charge.
I don't believe in firing anything but a precision load in any of my target rifles, factory hunting ammo for my hunting rifles, and .22lr for pretty much everything else, especially for practice and training. The primary goal here is to get anything but a 'money shot' off the precision rifle and onto the training rifle. It's a bore life strategy.
Greg