I’d be down for this. It kind of sounds like the Sith Whispers already, but just a little more explicit. The added whispers could also be really cool when Rey is wandering around Exegol, as they guide her to Palpatine…
Sherlock, did you hear my Sith voices test for the climax? I’d be totally down to make a sound pack of clips like this (not the Palpatine voice doubling, I’m still trying to make that work) so they could be added wherever you want.