Digital Foundry’s latest video explains why it runs WORSE on the One X. Basically, the Pro is 1800p and the One X is 2160p. Even still, they need to work out the performance because it’s horrible on both consoles. They also discuss how the frame rate correlates into the motion blur, which is why I disabled it completely as I found it very disorienting.
I still want to pick it up, but I may wait to see if they address performance issues.
PSN ID/XBOX Live! Gamertag: BiffCo