I think console sales will be up 50% YOY when the holidays approach. Xbox One faces little competition later in the year! I think Xbox One sales will reach 23 million units in 2015.
Some predictions I made:
The Witcher 2015 sales: 1.5 million
Assassins Creed Victory 2015 sales: 3 million
Next Call of Duty 2015 sales: 6 million
Halo 5 2015 sales: 8 million
Fifa 16 2015 sales: 2.5 million
*Minecraft retail version will hit 3 million in 2015*
Next Forza 2015 sales: 1.5 million
Gears of War remaster 2015 sales (we know it's coming): 2 million
*Fable legends will be a huge free to play hit*
*windows 10 will create an amazing interface*
300 dollar price with Halo during the holidays here we come!