I'll give you my opinion.
It depends on your intended use.
One makers brass in one cartridge should ideally be very close in weight. The standard deviation from the mean should be small. The smaller the better. The greater that deviation (variance in weight) the greater the potential deviation within loaded cartridges.
For normal hunting distances, I'll say inside 350 yards, the variance shouldn't be a major issue, as long as the target is basically pie plate sized, such as a deers heart-lung area. A 1 1/2" load will still hit in that area at those ranges when a center sight target is used. Certainly tighter is better though.
Where it does matter and significantly is target or precision rifle work ot longer distance hunting. 1 1/2" won't get it there. Most shooters sort brass by weight when trying to really dial in a load. Uniformity and attention to detail lowers SD and ES which at longer distance leads to less vertical stringing and more predictable results.
Hope I didn't further muddy the waters for you?
It depends on your intended use.
One makers brass in one cartridge should ideally be very close in weight. The standard deviation from the mean should be small. The smaller the better. The greater that deviation (variance in weight) the greater the potential deviation within loaded cartridges.
For normal hunting distances, I'll say inside 350 yards, the variance shouldn't be a major issue, as long as the target is basically pie plate sized, such as a deers heart-lung area. A 1 1/2" load will still hit in that area at those ranges when a center sight target is used. Certainly tighter is better though.
Where it does matter and significantly is target or precision rifle work ot longer distance hunting. 1 1/2" won't get it there. Most shooters sort brass by weight when trying to really dial in a load. Uniformity and attention to detail lowers SD and ES which at longer distance leads to less vertical stringing and more predictable results.
Hope I didn't further muddy the waters for you?