Yes, he's a great guy.
During my PPL exam with him, things were going well, so I decided to chat with him. I had no idea of his reputation or background.
"So, Ken, what has your career in aviation been like? Did you fly for an airline?" I said.
"Oh, this and that. I've commanded fighter squadrons," he said.
My reply was weirdly, subconsciously influenced by Hannibal Lecter: "Aha. I myself have not."
That is my memory of flying with Ken Andrews.