Unfortunately the Throne Room probably only has five figures that interact with it during the movies. I'd love to see this element built in to a Death Star playset, but I'm really not that interested on its own.
+1 I want playsets that let me stash a lot of different figures in there. Cantina, Sandcrawler, Rebel Briefing, Ewok Village, Echo Base, etc. Jabba's Throne room is ideal, though even that I'm a little less interested in because of the barge. I wouldn't want a big playset for Dagobah or Emperor's Throne Room or Ahch-To Island because I'm only going to dedicate a few figures to something that takes up a big chunk of space.
I don't know, just looking at my throne room setup, I have the Emperor, Mara Jade, the Dignitaries, Xizor, two Royal Guards, Luke and Darth Vader.
Luke and Vader are in three mini-scenes: clashing lightsabers, Luke on the ground while Vader throws the Emperor, and the Darth Vader unmasking (which admittedly doesn't happen in the throne room).
And that's all on a small shelf. If I had a larger display for the throne room, I would probably use it as more of an Imperial display, when my son wasn't having Luke and Vader battle it out.