X1 will never catch or match PS4 sales, it is a misfired product.

[tbone51]

Mystro-Sama said:
I think it will do better than the 360 :P

So BOLD! We dont even kno if ps4 will do it yet, But its not like its impossible, just very unlikely. X1 a of now looks like it can do 40mil-60mil lifetime. Of course we'll get a better glimpse of it after halo hits!