I actually really like the idea of Vox having had a stutter when he was alive. Vox speaks in a very rhythmic way, putting emphasis at pretty regular intervals, very syncopated. This super controlled way of speaking, with focus on a fluid speech pattern, is one of the handful of ways speech therapists help patients overcome stutters, and that rhythmic speech pattern coupled with the way he literally glitches through words when he’s worked up and not focusing on his rhythm rlly drives that home for me.
I’m just v taken with the concept of Vox having this stutter from when he was a kid, and so studiously and rigorously learning how to control it for the sake of his image and his aspirations to work on television, that no one has any idea he has it bc he keeps it so controlled. Which does make the idea that Alastor can get him to drop it enough to fall back into that stutter rlly fun.