Did Microsoft Put Secret Sauce in Xbox One? DX12 May Allow Xbox One To Save GPU Time, Render Ray Tracing, SuperFog And Custom Effects

[HumdrumPie]

But won't the PS4 be using Direct X 12 too?! It is meant to be a new standard that everyone uses. I could be wrong but I think the PS4 is using Direct X now 11 right now. What other option is there? Open GL?