Sony fans getting over confident?

[ironmanDX]

thismeintiel said:

007BondAgent said:

ninjablade said:

i'm buying a ps4 nextgen but  microsoft could win nextgen, they have the us market on lock and they sell good in europe, if there system is cheaper by 100$, it will destroy ps4 sales in the states, now euro will still remain like this gen.

sony has eu locked, and japan, sorry but microsoft will never win relying on just america

Plus, no one has America on lock.  We are an unpredictable bunch.   

EU is pretty much locked in for Sony.

So one company can lock down an area but the other can not? Care to explain?