"Forget what you don't want to remember"?
First of all, when it comes to those quad videos, Trusova's "quad" was very UR, while Anna's wasn't. Trusova didn't rotate it for most of next season either, only towards the end. Anna on the other hand did a 4T+3T combo, indicating she was far more comfortable with the jump. Do you want to guess when the first time Trusova did a quad + 3T combo was...? Hint, it wasn't in 2017 spring like Anna's, or even close. Anna even did a 4T-3T-3Lo combo, in 2017 spring(3Lo UR).
Second, TAT was talking about a Tutberidze girl jumping quads during commentary in late 2016 which is before Trusova even was practicing quad(She started with practicing triple axel). So this sounds more like you forgetting what you don't want to remember, not me.
As I've said numerous times in the past, the only reason Trusova became recognized as the "revolutionary quad girl" is because Anna got injured in 2017 summer. Otherwise, she'd be known as "that other quad girl" or something similar. Whatever people think of Anna right now, I'd say. 3 years since injury and Anna still hasn't regained her 4T properly.