I think everyone has very different voices for different interactions.
I most definitely have a "I am doing a presentation at work" voice, notably slower, probably modulated down a little bit, and much more.... specific. (if that makes sense).
You have that whole "Work voicemail" voice that everyone has, but then your personal voicemail is often different. The number of times I've had friends call me at work, and get my voicemail go "Wow, i didnt think that was you!!!"
I'd like to think I have a good voice... A couple of years ago, I was fairly competitive in one of my hobbies and regularly was asked to be guests on a number of popular podcasts in that genre. I had several people email me stating that they liked my 'radio voice' and I should do more.
I also sang in College and semiprofessionally after college... so I guess that means I like my voice ;)