Unlike Sony, MS seems open to the idea of content being exclusively made for the Scorpio from the get-go. It makes sense, the gulf between the Scorpio and the Xbox One is pretty large compared to the PS4 and Neo, or the PS4 and Scorpio for that matter.
Their strategy seems different too. Neo is an extension of the PS4 and Sony probably plans to move this tick tock approach for future systems, whereas MS plans to go the Apple way and unify all W10 platforms while letting developers choose what they want to support.
They said no exclusives.