Is it just the voice that is bothering people, or is it the way the voices are mixed in?
Speaking for myself? It varies. In the case of Poe’s briefing, it’s the voice itself since it sounds distractingly monotone and robotic for a briefing that’s informing everyone about the fact that the galaxy’s greatest threat has returned with a plan to go full scorched galaxy but for the others? It’s mainly the mixing. For instance, it’s hard to explain but Kylo’s voice has almost a bassy, booming quality to it in the film. The AI voice clip on the other hand doesn’t have that and as a result, it gives off this “Dude forgot to apply the vocal effect.” quality.