adywan said:
The viewscreen surrounding is now transparent and you can see Piette's body through it
Damn you're right, I didn't notice that, there's also a horrible matteline around the screen in the SE. (but maybe that one is more visible because the viewscreen is much brighter)
I checked Puggos 8mm preservation which only includes the Vader-hologram in the AT-AT cockpit and the Emperor-hologram which is supposed to be the true 70mm version, but both seems to lack scanlines, the picture quality could be the reason as it has very blown out whites. Also, both the JSC and the GOUT Emperor-hologram couldn't possibly be using 70mm elements as that hologram doesn't slowly tune in when Vader appear before him.