i wonder if there would be a way to insert the an edited version of the lines snoke says to kylo about sentiment and darth vader from the book. something like this:
It was neither poor strategy nor arrogance that brought down the Empire. You know too well what did.” Ren nodded once. “Sentiment.” “Such a simple thing. Had Lord Vader not succumbed to emotion, the Empire would have prevailed. And there would be no threat of Skywalker’s return today.
i found this guy on youtube who does an uncanny impression of snoke: