Hi Lori,
I appreciate that you let us know that you actually are aware about the questions. But I have to ask for a little more information.
We are able to edit the Brazilian maps through MM, but why exactly should we do that? The official Google maps contain countless errors - errors that we are able to correct. But why should we put any energy into correcting something when the corrections are not put live?
This community of volunteers deserve something better than a generic company line with no progress reports at all. There has not been any news the last year.
I do appreciate that it is not you making the policy, but as you are the only one that can carry messages between mappers and Google, it is good to let you know that I think the communication is a bit lacking. A roadmap would be a good thing. I am sure that the brilliant minds of the people at Google can easily solve any problems arising. If they can integrate edits in the USA, then they can integrate in the rest of America :-)
Regards,
Svein Wisnaes