Heh, I'm okay now with an 'imaginary' overall '8'-shaped meditation/hologram room to make the various scenes in the movie tie-in. Especially after seeing the shape of the set in the behind-the-scenes shot. And I'm in the middle of knocking up a few shots to show how that can work okay with the viewscreen and doorway etc., having looked at a few scenes now.
I'll post them when I get a chance.