That doesn’t tell me much. There are also countless patristic comments and saints who believed in the Passover. Are they all simply “quaint folk” in comparison to the lofty modernist Catholic scholars? Are these my new saints of the church… taking primacy over tradition, and even over Christ and the whole Jewish race who celebrates Passover to this day? Heck, even Muslims have more faith than this. They believe in the Exodus too. It’s pathetic.
There’s something to be said about metaphors… which is actually what the patristic writers excelled at. But they also believed in a historical basis. They just gleaned out more spiritual meaning in a Christian context. But to not have any history at all makes the metaphor worthless too. It’s no better than Aesop’s Fables.