I occasionally use Blackstone labs, but most often use Aviation labs (avlabs) for my wear metals check. These guys have the data, and occasionally publish something interesting.
As always, wear rates by brand of oil does not seem to vary much. Wear rates by type of oil is similarly inconclusive. However, one thing does tend to stand out, viscosity. With some engines, a higher than recommended viscosity can result in significantly lower wear rates.
My V8 and Ecoboost Ford trucks all experience significantly lower wear metals on a higher viscosity. In particular, Mobil 1 EP 10W-30 and especially M1, 5W-40 TDT reduce the wear rate per mile vs 5W-20 or 5W-30. Same goes for my Turbo S2000. Wear rates decrease significantly with M1, 15W-50. But at almost 450HP (crankshaft) 407RWHP, and no oil cooler, a robust oil is required.
And again, many engines with timing and/or balancer chains do far better with higher viscosity. Ask the GM warranty department about all the premature balancer chain failures.