Update. "Many [non-native writers of English] cannot confidently judge whether their original expression is better than the AI's suggestion. Some do not even suspect that their original phrasing might carry nuance worth preserving…Thus, AI does not affect all writers equally. Native speakers tend to use AI to clarify their writing while preserving their voice. Non-native speakers often use AI in a fundamentally different way: their voice is replaced by a standardized, fluent, but impersonal tone. In many cases, they do not even notice that this has happened. This difference is unfair, yet largely invisible."
https://onlinelibrary.wiley.com/doi/10.1111/jep.70455

