I'm pretty sure that this is because Scorp won't be able to run a Vive or Rift in any meaningful way. I doubt MS would've tied an HMD to the platform the way Sony has.



Here's my guess - MS were betting on a Zen/Vega APU being available by Xmas this year, AMD haven't been able to deliver so we're getting a Jag/Vega system instead, and the Jag doesn't have the oomph to run 1440/90x2.



So we may get some kind of single panel HMD displaying at 1440 or higher split in two the same as PSVR.