Well, way back in Act 5, Bec getting prototyped and Jack inheriting his power was a twist that a lot of people called because it was pretty obvious. I think Hussie said something to the effect of sometimes the most surprising twist is doing exactly what people expect you to.
And I mean, he's obviously very aware of what all the fans are thinking about the plot right now. So they could be red herrings, but uu being Lord English makes a lot of sense. If it was a mislead, the actual twist would have to be pretty similar.
But the same bodies theory seems up in the air imo.
--
http://img.imgcake.com/AitchDeeTee/panicdancegifta.gif
http://backloggery.com/herodeltiempo/sig.gif