You know that not a single DQ has made 5M, right? Even with lacking data, none have at least beaten 6M. I still think it will sell 5M, but I cannot see 10M as even a slight possibility.
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS







