playing dayz on x box through my computer and it looks really bad any way to enhance how it...

Really any that say Xbox One X Enhanced. But I would go with Forza Horizon 4, or Assassins Creed: Odyssey. Both look amazing and play great one the One X.

1. All your games are tied to your account, not a specific X Box. If the games are "yours", no worries.

2. I bounce two externals from a launch day X Box 1, to a X Box 1 S, and to a X Box 1 X, all the time. No problems.

3. With non-enhanced games you'll notice faster load times. Enhanced games load faster, look better, and are much smoother; especially over my original.

Go into the TV settings (on the TV) and turn the "sharpness" setting all the way down.

This setting tries to enhance edges and can make computer graphics look really poo.

This will help.

I'm running my SKyHD box through the HDMI pass-through and am struggling to see this issue. How bad is the judder? Is it really noticeable?

Meh.. Just another rip off like WarZ and look how that turned out. At best it's just going to be a causal version of DayZ. Maybe a more casual version might appeal to so people but I like the way DayZ is. I'll be playing the mod until the standalone come
out.