Great episode. Glad to see a lot of what we've all been talking about is falling into place. Even the well foreshadowed and speculated "twists" have been handled well, IMO. Jeffrey Wright has killed it in every emotional scene, really bringing to life Bernard's pain and existential crisis.
My theories on what we will see in the finale.
- William kills Logan.
- Dolores is Wyatt.
- Teddy was the town Sherrif/Marshall in the Beta, as seen in his flashback. He sees Wyatt place a man on his chair, before shooting him. Given that any interaction between Dolores and Arnold has been with them sitting down...I wonder if that's actually Dolores executing Arnold?
The one big question I have left, is WHY has Ford manipulated events to allow Dolores to complete her journey? He's interacted with her (when she faints in Pariah), and yet doesn't stop her. We know that there's three timelines, and this takes place in the current one, so Ford will be all too aware of what she's doing and where she's trying to go...he even digs up the town he buried along with the past....so why?
Is it ALL a measure of control by Ford? How "alive" is Arnold? We know there's "someone" communicating with the hosts through the old relays, so that would suggest that this is something different to what Dolores experiences in terms of her flashbacks, reveries and the voice of Arnold in her head. So what's the ghost in the machine, then?
I wonder though, as I speculated before, whether Ford has grown tired of Delos, and is actually trying to instigate Arnold's vision through the Wyatt quest line, giving the necessary players the bread crumbs they need.
One final mad hat theory; the host we see Ford printing in the basement...is one of himself.