Henry
Autoexreginated
Felon said:And they certainly get a lot more slack from the audiences than your players will give you:
"What? We're trying to free humanity from VR chambers where they're being used as living batteries for a world-wide AI regime?...I dunno, buddy, this seems like too much for any intelligent person to accept on face value!"
To bring a turn of phrase from another Forum:
WHAM! *dig*dig*dig*"

Seriously, I've seen such arguments, but they can usually be explained to a modicum of belief, as long as the players are exercising at least a small amount of suspension of disbelief. For instance, nutrients can be synthesized from processing other human beings into nutrition, at least for a while - it might not last over more than a few millenia or so, but a couple hundred years wouldn't be a problem.
As for cyber-downloading, who's to say how such a process would work, because it still doesn't exist yet. It's far more immersive than mere VR goggles - in the Matrix, it's implied that you are downloading yourself as raw data into the stream.
Finally, for phoning in and out, it's a metaphor, then all the stream of consciousness is doing is looking for an actual data port out of a gigantic computer network. Who's to say that you could be uncautious, accidentally get the wrong body, and wind up imprisoned in somebody else's body, still jacked in in the soup?!?!?
(OTOH, I get Felon's point. The Shadow is the simplest MacGuffin to use to avoid tons of complexity that comes from a worldwide belief in the supernatural. I myself have a harder time with the way comic books do it, than I do assuming there's a force that prevents widespread knowledge.