Given trends, I would say that about 10% of the PS3 userbase is likely to pick up KZ2 within its first year. Depending on how the PS3 sells this year, that's 2-3 million copies.
I wouldn't be surprised if KZ2 sold as many as 1.5 million in its first week, although I would wager it will be closer to 1 million in that first week. If it hits 3 million within a month, that'd be out of the so called "ball park", and a real accomplishment.
OT: 10%, give or take.







