We’re probably gonna have to bite the bullet here and just figure out a way to get a version of the dyad-duel scene and the hangar scene without Kylo’s dialogue present in the locations we want. Then we’d be free to diverge from there, although I’m sure applying the proper echo effects to his voice would be a hard thing to do, for me at least. Speaking of which, are we even sure this is something that’s possible to do? I’m pretty sure Kylo’s voice is present in most of the channels at least in the hangar scene due to the echos. And his loud-ass footsteps need to be in place.
As cool as this idea is, it may be more wise to focus our efforts on making v5 of Ascendant as good as possible first. I’ve already got the Leia knew about Rey’s darkness handled, which was my biggest problem originally. I haven’t started testing Zorri’s new lines for a Kijimi rebellion. And I think it would be an interesting experiment to place the Leia/Rose + Snap scene after the heroes have escaped the cave. I could also start ripping Kylo’s voice from their dyad-duel and hangar scene for a superior voice clone to improve the lines already in Ascendant. The lines currently there are based on LEGO TFA Kylo Ren.