Just a reminder that Kaawumba’s posts are inordinately long and organized, but still not actually supported by Blizzard or proven in any meaningful manner. He’s illustrated that it’s possible to see noise in a fair system, nothing more.
If you care to read an alternative explanation, I did a write up using what little evidence I could find(bronze to T500 climbs share a few distinct attributes that make it pretty clear something isn’t right in his explanation):