I liked this a lot, but you probably expected me to like something so solipsistic! (I don't like The Matrix either, though.) I also wondered why everyone who read the Veritas committed suicide; surely there are other ways to deal with such a revelation.

I was disappointed that Missy was in the Vault, though, as it seemed too obvious; having now seen The Lie of the Land, I fear Moffat is reprising the Master's thread from The Sea Devils very, very slowly. Why do you think doing the obvious is a good thing? Or is it just better than the kind of complicated story arcs that drove Moffat's first few years as showrunner?