https://www.youtube.com/watch?v=RB7upq8nzIU
I remember this was posted in the forum a couple years ago when it was first presented in 2016, but I feel like if somebody could get this working with a synth of Lanter’s voice and had good enough skills with the software, you could literally just redub all of Anakin’s lines with Matt’s voice and it would be almost seamless.
There are a lot of possibilities coming up in the next years regarding artificial neural networks and voice synthesis, which could make this kind of stuff much easier, yes. But it’s not yet really user friendly enough for actually doing it. The software in the video doesn’t seem to be available to the general public anywhere.