Why don't we just stick to the radio drama then.

That's a strawman argument, and you know it. No one's saying "close your eyes and listen," only that over-explanation is something to be avoided, and something that positively plagued the PT. The necessary information is sufficiently and effectively communicated in this shot simply from seeing Han & Leia look down at a viewscreen and dialogue about it. Showing flashy holograms is just a change "for the hell of it," and doesn't really even enhance communication at all since the text would be in aurebesh. It's just distracting. It draws attention to a superfluous element and away from the performance of the actors.

I have a hunch that, prior to the issue being raised here, you never watched ESB and thought to yourself, "I wish they'd show a hologram or viewscreen of what Han & Leia are looking at." Am I wrong?