Seeing the new TROS teaser, I’m extremely disappointed to see the same old blu-ray masters being shown. I’d really hoped by now they’d be showing shots from new masters. I can already imagine the horror of discovering that the new 4K versions are just upscales of the 2011 blu-rays.
Even if there is a new 4K master, it’s unlikely they would have used it for something like a teaser this far out.