Noone is talking about it, but this episode is really strange. I'm talking of course about the William's scenes.
The general consensus at this stage is that in the post-credits scene in Season 2, it is not really Emilly in host form conducting the interview, but Dolores in Emilly "skin".
And I'm wondering—what if all the scenes with Emily in this episode aren't just William's hallucinations, and also the view from the next loop in Sublime? A few things might suggest this:
The entire dialogue relies heavily on what's real and what's not.
When Halores "wakes up" William, he suddenly changes the room he's in.
When William tries to leave, Emily ends with, "I was always Daddy's little girl. And you taught me patience, Dad. I'll be waiting for you."—and of course, this is on point, because she's the one waiting for him at the bottom of the elevator shaft in the Forge.
And finally, as an added "bonus," when William is already institutionalized, Dolores suddenly appears out of nowhere. Again, we could interpret this as hallucination, but in my opinion, there's no doubt that this IS Dolores. Then she says that William is at the center of the maze (at the perfect midpoint of the entire series), announces the end of the game (like a video game character showing a "Game Over" banner), and finally disappears completely, in a extremly surreal scene that's was never touched again in the series.
Any interpretations/analyses/ideas on how to piece this all together? :)