You don't lose your voice if you ask for advice and manually incorporate the suggestions you agree with.
You might lose your voice if you say "Improve my comment to make it better" and copy-paste the result without another thought.
It might feel like just a couple of tweaks, but they add up fast.
When using LLMs to write, the temptation to avoid actually thinking about what you're communicating is too much for most people.
Keep polishing and everything eventually turns into a smooth shiny ball. We need texture, roughness, edges.
An LLM telling me I omitted a qualifier and that my statement isn't saying what I meant it to say isn't changing my voice - it's ensuring what you see is my voice.