Interesting article. Moreso for me as this is perhaps the one topic around here i have some first hand experience with.
That feeling is really really odd though. There's a moment when you go "wait, that's an apparently fully functioning consciousness that is capable of responding to my every thought, my brain/reality can DO THAT?". For me it took a long time to play off the many different possible solutions to that puzzle, and at the end of the day i settled for a mix of "currently unknown exactly how that is done" (sort of like consciousness itself, i guess) to "wow, reality sure does have some extra layers of "fun" i hadn't really been informed about.
If the voice(es) in any way confined themselves to the spectrum of being/knowledge that i as an individual acknowledged that i was in posession of, that would be one thing, but the world becomes a weird place when they go outside your acknowledged "knowns".
Now, i was lucky enough to have a very supportive and patient family that viewed it as something that could be managed outside of the realm of antipsychotic therapy. I'm not saying that handling it with prescribed drugs is necessarily a bad idea, if it works for you then i hope it continues to do so.
Sorry for the rant, but i was just reminded of how weird all of that stuff was to go through. Its been a while since i thought about it.