Those people can play Forza Motorsport 6: Apex, Rise of the Tomb Raider, Gear of War Ultimate Edition, Ori and the Blind Forest, Quantum Break, Minecraft on VR, and other upcoming Windows 10 games like Sea of Thieves, Fable Legends, and Gears of War 4.
http://uk.ign.com/articles/2016/03/01/microsoft-has-a-lot-to-prove-with-pc-gaming
UPDATE:
'That said, as first party we will continue to invest in the creation of great console exclusives like Gears of War 4, ReCore, Halo Wars 2 and similar titles. We believe in building one big ecosystem of games.'
Read more: http://wccftech.com/greenberg-hints-...#ixzz41pfkmF5Q
The PS5 Exists.