Personally speaking, I do like the idea of having the Sith Whispers being in this final confrontation as being a last temptation sort of thing (even though it doesn’t really make sense in a 1:1 interpretation since Palp’s is trying to kill her at this point but whatever).
However, I’m really not a fan of the echo voice for Palpatine. It just seems really hokey to me (although you have done excellent work with it, Axlanian!)
Yeah, I’m still playing with the Palpatine voice thing. Right now I’m trying to just pitch his actual voice down to get something closer to his voice in Episode III after the Mace Windu confrontation. I feel like there’s something to this idea, but I’ll post a different version this weekend. But in my head, it’s less of a “last temptation” (I’m doing that too though, with Sith whispers on Exegol while Palpatine’s still trying to get her to kill him) and more like the disembodied Sith are all piling on her to try to break her at the most crucial moment.