I just wish a lot of the designs in the Prequels had seemed more OT'ized!
OR seemed more PRE-OT'ized in fact, if you see what I mean. ;)
About that 3 'holograms' scene - something that I always wondered about was where they actually eminated from?.... They just seem to appear in the middle of the corridor in front of Vader. I would have preferred to have seen them originally placed in the 'section' on the right of that shot, above the black 'circular' object for instance, as it sure looks like it could pass for a 'projection' unit' of some sort.
Adywan, I'm not sure, but perhaps some kind of very subtle, faint 'projection glow' could be added to be seen coming to each 'hologram' from small starting points on the black structure above the 'circular' object, as if it's 'throwing' the images out into the corridor? (like a more sophisticated version of R2D2's 'projection' of Princess Leia) I would have suggested just having this effect come from directly above where the 'holograms' stand, but we see what the overhead ceiling detail looks like in the first shot of Admiral Ozzel heading towards the 'Bridge', and also later on, when Vader chokes Captain Needa.
By the way, that 'circular' object seems to be missing in the next shot where we see the 2 remaining 'holograms' in the foreground!