At the Xbox Reveal Conference they mentioned that 15 Xbox exclusive titles would release in the first year. 8 are new franchises. Which leaves 7 to be Current Franchises exclusive to Xbox. Chances are the 1 of the 7 will be a Halo game. I can’t be the only 1 thinking this.
Let’s keep it in this thread. 
https://forums.halowaypoint.com/yaf_postst210153_Xbox-Reveal-Xbox-ONE-Discussion-Thread.aspx