Doubt it ever will, though if MS keeps its loss leader policy including when PS4 drops to 350 next year, then it is possible. At a 50 price advantage it seems xb one will routinely outsell PS4.
“The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.” - Bertrand Russell
"When the power of love overcomes the love of power, the world will know peace."
Jimi Hendrix