I have the option to use either Lapua or Black Hills brass. The lapua is new at .65/per and BH is once fired at .45/per. From what I was told and seen here and there, the BH brass is Winchester? Is the savings of .20 worth it to go Winchester? Or is Lapua brass THAT much better? How many reloads can you get from Winchester versus Lapua? ( Assuming its the same loaded round etc, Is it like 5 lapua and 3 winchester? )