Well, just go to about the 2 minute mark and you will hear it. And yes, I recognize the current pope as pope, but to say PBXVI was the greatest pope ever really is crazy talk.
I went back as you instructed. What Bugnolo asserts is tha B16 was the greatest pope ever "from the point of view of reform." One has to listen further to know what Bugnolo meant. Bugnolo says that B16 was greatest pope ever from the point of view of reform, not necessarily the greatest pope ever from all perspectives. Because, certainly, he wasn't.