Atos vs AOJ vs Checkmat — which lineage is producing the best black belts in 2026?

Atos: Galvao's shadow, but the team keeps producing. Tainan, Kaynan, the Mendes brothers got their belts here. AOJ: Mendes brothers' team, technical religion, but maybe peaked. Checkmat: Buchecha era was their peak. What's the pipeline now? Which academy is actually making more black belts who place at Worlds in 2026?