There's a possibility, that the host body being manufactured in the lab, is that of Elsie. Folks would've assumed Theresa, but her death's been made public knowledge. Elsie's on 'leave', and that body's height is more Shannon Woodward, than Sidse Babett Knudsen.
As they haven't covered Dolores a lot in present day, her role may've been shifted... to that of Wyatt.
Couple of signs point to this: Ford asked her in 'Contrapasso', if she'd like to be a hero or a villain. And this particular shot from one of the trailers. After her vision in this week's show, this theory has some more weight to it.
Master Virgo wrote:Currently it just feels like a mess a bit. What it really needed was the polishing hands of Chris, either that or the whole thing is going to make sense by the time we get to end of it.£
My money's on the latter, as Jonah's proven to be capable of it, in his last show.
He can play it out a bit more here, cause HBO allows him to do so.