Well the title explains it all. Which one do you think will win this race ? Halo 3, MW2 (360) or a tie (note: not a statistical tie)
Here are the most recent numbers:

Both version saw a boost this week. (MW2 even a huge one)
Oh and if you think one of them is under- or overtracked and will be adjusted after NPD numbers, please include these assumptions into your calculation.










