2014 was exceptionally terrible so not at all surprised that DAI got GOTY for this year since there were really few strong competitors. At least 2015 can't possibly be as weak as 2014..
No!! Don't tempt fate, it always makes things worse 
2015 is going to suck for video games, mark my words.
2015 has:
*The Witcher 3: Wild Hunt
*Dynasty Warriors 8: Empires
*Metal Gear Solid V: The Phantom Pain
*Arkham Knight
*Halo 5: Guardians
*Star Wars: Battlefront (the reboot)
http://en.wikipedia....in_video_gaming
That's 6 games, 3 really, seeing as how Halo 5 and Star Wars: Battlefront is wait-and-see for me (Dice hasn't made anything I've liked since Battlefield Bad Company 2).
I don't expect things to pick back up until at least 2016 or 17 and hopefully we'll get a new single player Elder Scrolls or Fallout.