After looking at the numbers for Red Steel 2. I really don't see how it is possible for it to reach a million in under a year.
The original Red Steel only managed ~479K the first year. And that is with an opening of ~133K.
After taking a look at VGC's latest pre-order numbers it doesn't even make the top 30, so that puts it's numbers at around 17K. Those would have to be some mad legs to reach that million mark in a year
So what should our bet be?