Very knowledgable and confident of that knowledge.
Maybe doesn't quite get it right when he is trying to talk to lay-people about things he knows a lot about (which I think is different to arrogance). Like in that bearing video he mentioned c3 clearance but didn't explain bearing clearances and the impact they might have, just sort of chucks the term into his monologue as if everyone will know what he's on about.
I don't think he comes across as arrogant really.
Very knowledgable and confident of that knowledge.
Maybe doesn't quite get it right when he is trying to talk to lay-people about things he knows a lot about (which I think is different to arrogance). Like in that bearing video he mentioned c3 clearance but didn't explain bearing clearances and the impact they might have, just sort of chucks the term into his monologue as if everyone will know what he's on about.