PAA: I watched 9 of the 12 parts on Youtube. Entire was a slight exaggeration, I guess, but it was more than enough to understand him and his opinions.
HaLeiVi: He didn’t break with Mesorah. He is a Talmid of R’ Kapach whose Yemenite Mesorah was very similar to that Mesorah anyway. It might be a mistake to try to apply that Mesorah to the rest of Klal Yisrael, but it’s certainly a valid Derech.
Old man: I like it.
Ben: It’s absolutely a typo. He is quoting Rashi word-for-word except he says “3” instead of “6”.