Halo 5 will sell 7.3 Million this year (Prediction)

[jason1637]

Normchacho said:
That seems...optimistic...but I could certainly be wrong.

How come? I think the x1 will have a 20 million user base by the end of the eyar, If it sells 6-7.3 million thats around 35% of the instalbase and Halo 3 had good numbers with around the same userbase.