Thats from the end of the engadget 8X review. I thought they had tonight written on that when I quickly read it earlier today or maybe i imagined it.
"Still, if you're betting on Windows Phone 8 it really comes down to the 8X's exquisite design and reduced footprint versus the Lumia 920's better camera, larger screen and wireless charging. Which one's right for you? Stay tuned for our upcoming review of Nokia's flagship."
Stay tuned could mean anything really, it could be a few days, a few minutes, who knows.