Agreed. No AI voice changer please. Hopefully every one of us at one point in our lives has been read a story by someone else. Never once did the fact that all the different characters dialog was coming from one voice did that detract from the story or the immersion.

I've listened to audiobooks recorded with extremely deep masculine voices (think James Earl Jones) and when the voice actor was doing the voice of a 5 year old girl, (in only a slightly higher whiny timbre which matched the character traits) it was never immersion breaking. However, AI voice would. If I want different actors for different characters I'll listen to radio dramas.