I have to say, I was sceptical about including a cut-away shot to a view-screen or even having a hologram pop up in that scene, as I was thinking that it may be too distracting. But davnes' video mock-up has really changed my mind on this - it is tastefully done (really liked the cloud-city and the mining-platform holographic images popping up when they were mentioned in the conversation), already looks good (and could potentially look better with certain refinements; perhaps adjusting its position, etc), and is surprisingly subtle (it looks as if that holoram has always been there, what with Han and Leia reading the text, and it popping on and off perfectly in time with Han's switch-flipping; when I compared it to the original scene, I actually missed it!).
And I definitely don't see it as a distraction - if needs be, the hologram could be made slightly smaller, or else slightly fainter, to be better placed in the scene.
But great stuff! Here's hoping that something like this makes it into ESB:R.