Well hell, with alittle more work this shot could be useable, since it happens early in the conversation. It could make sense that the Death Star is later made its way toward the fleet. I like this also because now when Luke looks like he's staring into space, it now has the feeling like he's reacting to the Death Star floating passed. Sort of a "OMG, is that thing operational?"
So heres that clip, granted it still needs alot of tweeks. I would also have to add it in the background of the second shot of the Emperor.