My voice is not an issue for anyone except me.
I didn't like my old voice. I sounded like a man. I am not a man. That's why I got voice surgery.
It's also not about going stealth. It's about not worrying about people misgendering you and it's also about not having to constantly correct people. It's also about first impressions. If someone heard my old voice they would forever place me in that male box even if they consciously try to say "ma'am" and "miss." I will forever be a man in their eyes.
So enough was enough for me. That is why my decision for voice surgery and training to follow was a very easy one.
As for Caitlyn Jenner, she only reinforced that the voice is important. Yes, she looks gorgeous but the voice totally ruined it for me. Sorry, but I just can't see a beautiful woman with such a masculine voice and what appears to be no effort whatsoever to fix it. It isn't just pitch. There are women with deep voices, but they sound feminine. No prosody whatsoever. I don't even think she was trying.
And yes, it's cool if you want to be like that, but I don't, and the world won't automatically treat you like a woman if you don't sound like one.