Now that PS4 and X1 are both going to be $399, which will now sell better?

[LivingMetal]

foodfather said:
Wow that poll is dumb. People are forgetting two main things;

1. Xbox One is yet to be released in dozens of regions

2. Halo

Xbox One will easily catch up to the PS4, dont know if it can ever surpass it though.

1. And what makes you think the Xbox One will outsell the PS4 in the same regions it has yet to be released?

2. What about it?

So what's stopping the Xbox One from surpassing the PS4?