Doesn't take a rocket scientist to see MS has very little for release schedule in first part of 2015, and only game I see them having a big push for that they have marketing deal with is Evolve. Maybe they will partner with Hardline, but that game will be dead on arrival in terms of sales.
It doesn't take a genius to see that they had issues selling their box even at 399. It took 50 dollars off plus bundled free games and retailer specific freebies to entice people to jump in on xbox.
Even so the games they promoted heavily had issues, ACU was really bad, and MCC couldn't be played online for most of it's release leading up till Christmas with Lizard Squad being grinches.
Now the new year is getting ready to start, and we have Dying Light, Evolve, The order for first 2 months. Then Bloodbourne MLB:the show, The witcher 3.
I don't think Microsoft is going to bundle any game besides Evolve with their system. And at 399 people will gladly wait for another fire sale or a permanent price drop in summer.
The competition doesn't have brand issues like MS does, nor does it have issues running most Third party games at desired resolutions which is more known now than it was last gen.
Like other's have stated they have an even bigger up hill battle in the next 10 months compared to 2014. ANd that's mainly because a lot of Sony's games got pushed to 2015.