I guess the thing that bothers me that this is mainly a personal conflict between two people. And now some "committee" is butting in a month and a half later – I don't know, I'm not sure that's helpful.
Kent is obviously well-intentioned and acting in good faith. He is also rather difficult to the point where I wouldn't be surprised to see bcachefs removed from the kernel at some point. It seems to me that mediation and help to deal with his attitude would be far more constructive and appropriate, not punishment.
I suppose that sums up why I don't care too much for the CoC stuff: it's too much focused on "punishment", and typically results in a committee deciding who is and isn't deserving of it.