I suggested the idea of Rey killing her parents to FDS in one of their vids and by the looks of it, they liked the idea and ran with it.
Recently they released a few videos showing their work on the Reveal.
https://youtu.be/NRnvCdvjVuI

I think it’s a good start on the idea but the sound needs to be worked on a little, it’s missing that umph from Kylo’s original voice.

I recommended that the reveal be split into two parts, the first during the duel in Kylo’s chamber and the second in the hanger. That way there’s more screen time to play with.