I just read through all 79 (and counting) pages. God, I hate me.
IMO, one dude is running a sweatshot type of operation. No one knows the details but him, but my guess is he's got like 3-4 dudes who sit down and all multitable. They have all been trained on a very specific system to follow, and they all follow it as best they can. He's standing up and circulating through the room to help out when any tricky situations come up.
Maybe he's doing this all by himself and borrowed the utility bills of some friends. Maybe he's using a bot to follow that same system for all his preflop decisions, and he then takes over postflop (or after the near 100% flop CB). Maybe they all split porfits or maybe he pays them an hourly rate to sit there and do their thing. Who knows?
Ethical, unethical - hell if I know. But what bothers me the most about the whole thing is that after 24 hours and 79 pages of posts in this one thread, there have been ZERO posts made by Full tilt reps, and I have yet to receive a response to my email. Even a simple, "We investigated this and have cleared the players in question" would be something, but they have done nothing.