What I will say FOR him, is that he is a large man with an authoritative vibe who demonstrates leadership, starting with the dogs human pack and I'm sure he is capable of making any dog safe WITH HIM, but I don't think that's entirely method and I don't think just anyone can be successful with his method. I have a friend who is a huge Ceasar fan, but emulate as he may, dogs don't respect him and he's that utility guy that gets attacked often. He's not an assertive person by nature.
I don't think the issue is respect so much as a drive that shorts out all other conscious thought.
If they ever have a caesar challenge where they put him a jack russel and a jack rabbit in the same room and set off a string of firecrackers... I'd watch. I might even sell tickets.

I could shout advice too... haha. That's a funny. I had someone shouting good advice over the fence while I was trying to catch the dog on goat crisis. Every problem is simply academic from the other side of the fence.