Eh, not sure that is entirely true. Not going to say it's because of BK but 2 of the top 5 commits were on offense. 5 of the top 10. And, 8 of the top 15.
Also, in 2021, the top 5 commits were on offense, all top 120 guys. In 2020, 4 of the top 5 were offense, all top 100.
So, again...