Who gives a shit about these week 1 sales when the consoles are being sold out everywhere anway? These numbers mean nothing. Even in germany, where the PS is much stronger than the xbox, it was practically impossible to get a xbox one after its release and if you try ordering from Amazon.de it tells oyu that the standard xbox one won't ship before 20th december. Still better than the PS4 shipping date, but thats just how the market share has always been outside of England, nothing really that much surprising . So the current ww sales indicate shit about the real demand for both consoles.
Both consoles are selling well right now, if you like it or not. Even though it blows my mind why there are so many people hoping that their "archenemy" fails and we end up with one company ruling over the console and gaming market. I couldn't be happier if both companies end up being satisfied with this gen and continue into the "next next gen". Though this might lead to a stronger PC market or even more Valve involvement.
