This I think is the hope for the future of BB. At the moment the current GM staff have a lot of work in all of the countries. Especially now with the NT Elections we have handfuls of forums we have to look after.
Once we crunch through the rest of October I don't doubt we will be looking at getting staff in each country. The main thing is that a lot of countries don't have many (if any) users yet. We are expecting a large inflow of users so we will be able to pick some active people to be staff members.
As BB grows it will become a lot more localised for all of the players as there will be a lot more activity in National Forums rather than just in Global English