Question, did MS say anywhere explicitly they were bringing all 1st party xbox games to W10?
In addition to Horizon 3 I've seen MCC talked about and i'm wondering where that's coming from.
Yeah, from both Phil and the CEO, Satya Nadella. However, Phil has commented it applies to future games and he doesn't want to look back.
Stinkles recently commented that Halo Wars 2 was the start of what to expect in terms of Halo on PC and Xbox. When asked about Halo 5 he said it wasn't developed with the PC in mind and it would be a hit to their current production plans to do it.
Turn10 explicitly said all future Forza games will be PC and Xbox. They also said they will reveal a new Forza at E3.
If I were you I'd forget about MCC on Win 10 anytime soon. Maybe get a cheap X1 to play it if you've got an itch? I just saw one in the B/S/T thread for like $180 shipped lol
EDIT: Consider that out of all their 2016+ games they're publishing (see below), only Gears 4, Crackdown 3, and Scalebound are Xbox One only. They haven't ruled out bringing Gears 4 to Windows 10.
Gears of War 4 (Xbox One) – Multiplayer Beta in Spring 2016/Launch in Fall 2016
Quantum Break (Xbox One & Windows 10) – April 5, 2016
Halo Wars 2 (Xbox One & Windows 10) – Fall 2016
Crackdown 3 (Xbox One) – Multiplayer in Summer 2016
ReCore (Xbox One & Windows 10) – 2016
Sea of Thieves (Xbox One & Windows 10) – 2016
Gigantic (Xbox One & Windows 10) – 2016
Killer Instinct: Season 3 (Xbox One & Windows 10) – March 2016
Gears of War: Ultimate Edition (Windows 10) – Spring 2016
Ori and the Blind Forest: Definitive Edition (Xbox One & Windows 10) – Spring 2016
Cobalt (Xbox One, Xbox 360 & Steam) – Feb. 2, 2016
Scalebound (Xbox One) - 2017