He does a two-episode deep dive into the Kenyan coffee market here, which is worth a listen: https://timwendelboe.no/2024/03/inside-kenyas-coffee-market-...
https://timwendelboe.no/wp-content/uploads/2023/07/T_Wendelb...
https://www.gottahaverockandroll.com/ItemImages/000025/jul18...
He knows a lot about roasting yes, he's not anywhere near some consensus god in coffee roasting no one can touch
Wankery abounds in coffee.