Thiels never fail to reproduce naturally
human voice, in particular.
I would agree with that. On the other hand, higher order speakers tend to have some extra details or trebles on the voice that makes the voice "clearer" but not naturally. When you listen to a person talking in real life, you don’t hear the extra details that sometimes being reproduced by the speakers. On the same token, when the drum beats, the higher order speakers have some extra sparkles on the top end that makes it appear to have more slam, but probably not there on the real drum in real life.
But some people may prefer the extra slam and sparkle of the higher order speaker so it's not like one is better than the other.