That Guy on 04 February 2008
1.5 million sounds right for the first week.
Japan sold 1 million with an install base of 5 million.
I conservatively predict 1.5 million in the US since it has an install base of 9 million in the first week.
Though this figure doesn't count people who buy a Wii specifically for the purpose of SSBB. This might create a spike in system sales too.
