Sounds good, but what if the one with the top award also always shines his match cases with Brasso should you do that too.
Just because a winner does something doesn't mean it helps. Winners are human too and susceptible to blindly following erroneous rules just like most, especially if somebody has put them in print.
Many past top CB shooters always sized, lubed, and shot their bullets in the exact order cast.
Early top CBA shooters, including John Ardito and David Lee thought it necessary to only use one case.
Many others followed along obediently because the winners were doing it. But the shooters who thought for themselves shot better often enough without these two silly procedures and virtually nobody now bothers.
Be skeptical. It's more fun.