Good post. I was excited about voice when it was first announced and I even tried to sign up for the beta. Unfortunately, during my sign up process, my internet connection dropped for a few minutes (my ISP was doing maintenance) and because of that signup interruption I am locked out of the Voice Beta which sucks.
I didn't know that voice has content restrictions though which I can understand for your content could be an issue. I do like your photography btw.
Also so where do the voice tokens come from then? If you "upvote" a post do you give them some of your tokens or does the system create tokens?