I would prefer someone who was a bit more humble.
Someone who is more humble is unlikely to put their name forward to be on a National TV segment called " This is your Captain Speaking" ( in my humble opinion)
Good on him I say. Much better than all the uninformed drivel that is normally spoken about aviation.
This guy is way to cocksure & full of himself.
By your standards? By my standards ? By the publicly agreed Australian Cocksure Standard? I'm glad he's cocksure, I imagine that part of his nature has been very beneficial to him at times.