The pinion teeth by design are stronger than the ring gear teeth. If this is a debris failure, then there should be corresponding damage on the ring gear teeth.
Thanks for letting me know. If people don't let me know these things when they happen it usually takes me a lot longer to figure it out on my own. In this case uploads worked fine on my desktop computer but not my phone.
I believe this is exactly what process Just Jeeps in Austin, TX used when installing my Revolution gears in 2018. I know it says this does not remove the need for break-in, but they said I could wheel it as hard as o wanted immediately, which is what I did. I went straight to Hidden Falls and had a balls to the walls good time. Never had an issue with those gears.
I ordered a set of Revolution gears REM finished for the rear. I'd installed a set of Yukon and wasn't happy with how they'd broken in showing some inconsistent backlash readings around the ring. I didn't want to deal with the more extended break-in and had a trip coming up. It worked out great.
Metallurgically the process and marketing claims make sense. The slight texture left by the finish provides the opportunity for the gearset to do some additional work hardening without the degree of heat generated by the oxide coatings breaking off and there is noticeably less material in the oil change. Thousands of miles later, its going great and the gearset is quiet.