The only way MS will gain ground in Europe is through Fifa.
Now that i think about it, COD is also a big mover there aswell now but it wasnt at the time the 360 released ahead of the ps3 there. If PS4 released in 2014 in Europe while 720 hit in 2013 then it would be harder to gain ground back since the 720 would have a Fifa and COD pretty much all to itself for a while. It would still get surpassed because of Gran Turismo though.
So this is actually a smart and well thought out move from Sony on the Europe part








