I know it's to generate hype, but the way Bruce has been talking up the tour it sounds like they're really going to be doing things on stage they haven't done before.
I'm thinking that, maybe we'll get some sort of hologram Eddies? Possibly? Not walking about getting in the way of the performance, but certainly a projection at the sides of the stage or something like that. That way, we could have 3D animated Eddies looking like they're standing at the sides of the stage, but without all the hassle of having a walk on for each album version.
Personally, I'd love to see the NotB Eddie projected over the top of the stage, maybe with a marker for each member on stage front for that track so it looks like they're being controlled by him. That would be cool.
I'd also love to see a big PoM Eddie breaking free from his restraints!