that would be an crazy map.
However I think everyone is wrong about the bonuses being a problem. In actuality this map is ridiculously like the NA map in it's architecture A lot of the mass in the greater Brazilian area is nearly totally undefendable (too many borders). In actuality the winner is almost always going to be someone who fights to gain the northern or southern tip. That is assuming a non escalating game. Don't forget that the bonus for taking the greater arctic area (including north east) in the North America map you can get a bonus of 16 on 4 borders. It's not as easy perhaps as in this map but nor is the bonus so great here.