When I knew "not so much" about the risks of making a mistake in a box of reloads, I would have used another reloader's products IF I trusted their thoroughness.

Now that I know "quite a bit more" (still learning) about the risks of reloading, I ONLY shoot my own reloads or purchase the rounds.

“Even if you’re on the right track, you’ll get run over if you just sit there.”
--- Will Rogers