What’s an author to do? When I think of voices, of style of speech, I think of characters. Joan Hickson (from the Miss Marple series) sounds completely different than Brian Glover (from the Campion mysteries). Do I want someone who sounds like Benedict Cumberbatch, Sean Bean, or Gary Oldman. (And since Gary Oldman uses a different accent in every movie, which version would that be?)
The first season of The Frankenstein Chronicles hits the mark for a work that is not steampunk and has a lot to offer those who want to learn about effective worldbuilding.