Prediction - PS4 will have 20 million lead over Xbox One at the end of 2015

[vivster]

Aerys said:

PS4 will reach 16M by the end of the year. Second year should reach 33-35M

X1 will reach in the best case 15M, so this goal of 20M is more than possible, or it will be close at least.

Not so confident about that. That would need a Wii like baseline of 250k-300k per week.