I didn't tumble my pistol brass for the first 30 or so years that I reloaded. I would occasionally rinse the alox off the cases with solvent when they got messed up bad. Since I went to the "dark side" (hard lubes) my cases stay pretty clean after firing and I only tumble after 4 or 5 reloads. Personally I look at the targets for results, there are some really "pretty" commercial reloads that don't shoot worth a darn.