I actually went the other way given that info. There is nothing in the Moto list there that I would ever use. I used Moto Voice for a few weeks initially & didn't like having to wait for Moto to kick it over to Google. It didn't make sense to me to have a middle man in an otherwise straight forward process. I also didn't have a lot of success with the Moto Voice initiation while my phone was off, so that bit of frustration also played into using Google voice instead of Moto Voice. Very much like the phone though!
Brian