As mentioned above it doesn't feel like there are enough releases for an award for the year, at least from my reading. I don't own a One yet, still have the 360. But the environments in AC4 and Forza 5 look amazing in stores and videos so I may buy one soon.
Well right now I'd say Forza 5, it's an excellent game. I'll be getting Dead Rising 3 next week and I have a feeling that it might make a strong contention for my vote. Killer Instinct makes a very strong fight for runner-up, pun intended. :P
I'll abstain due to the lack of Killer Instinct in the nominee list. Of course I have yet to even glance at the Gamespot GOTY stuff for any system. None of these guys have given me any reason to seek out or appreciate what they think about any game. For that to happen, they have to actually bother to engage the community.