It really depends who can bring the most units to market - for 2013 anyway.
Unless MS or Sony have figured a way to manufacture 15 million units each in record quick smart time - both will have sales constrained by supply for the initial launch period.
MS are launching in fewer territories - but you'd assume as a result of that- they'd have more units to sell in those fewer territories. Would having a greater supply in the two biggest Western markets (usa/uk) for launch help them long-term? Considering those two countries make up around %50 of the market worldwide - you'd have to think it might.
Guess we'll find out by 2014 how each launch/sales went.
MS seem to be the underdog here. But like dad used to say - "It's not the dog in the fight that's important - it's the fight in the dog."
