Gavra
Correct,
And when push come to shove , you should heed it l’chumra.
Unless you could somehow explain the sugya in a way that would obviate the need for the postulate to be an absolute
So you advocate the “Rabbi Slifkin” approach, where even though we know the Rishon is wrong, we still follow it L’chumrah because that is the way the Halacha was paskened?