Beat me to it :P
3mil in in US is hugeeee. It means that the game will be the highest selling exclusive launch in history and not only that but itll be the top by a mile.
Halo 3 has 3.3mil. Smash has 3mil with like how many more days of tracking lmao? One being chirstmas week xD
Looks like my prediction looking a little realistic lmao
Edit: brawl did 2.7mil first month (6th best US launch). GoW and Spiderman did 1.9mil and 2.6mil respectively