Most powder measures that are made well can be set to throw charges equally well. Once set, each one will throw similar charges. As mentioned, the difficulties arise with long stick grained powders, like 4831, and others like it. No measure made can throw charges of these powders to .1 grain accuracy. I have a Harrell's Culver measure that is very well made and I must trickle up to get best results with the stick grain powders. Even the Lyman 55 can be set, although it takes some fiddling to get it set right, to throw stick powder charges equally as bad as the Harrell's Culver. I have three Lymam 55's in addition to the Harrell's. Conversely, they all do an excellent job with ball powder.
When it comes to stick powders, I always throw light and trickle up. Speed for me is secondary to accuracy, so I spend the time to get accurate charges.
FWIW,
Martyn