Silent_Buddha
Legend
At this point in time, those can't be issues for MS. They will no longer leave windows 10 (across all of MS).
Their drivers are mature, there is no DX13 coming. DXR is out now, Direct ML out in spring of next year. K/M support will be this month. High frame rate support up to 120fps is out now. Freesync is now. All the things they need in place, will be or are in place before launch.
The same could apply for Sony, but I'm not as familiar with them or their desires.
Interesting, I had completely forgotten about DirectML and Windows ML.
For people that don't know.
https://blogs.msdn.microsoft.com/directx/2018/03/19/gaming-with-windows-ml/
Potentially interesting stuff.
Regards,
SB