Couldn't agree more re. the standard of writing. It's like they've offloaded the writing to the work experience kids or something. And some of the plot was atrocious, a Dalek that somehow managed to forge a new functional fully armed and flight capable suit from a few knackered old pieces and some smelted iron in a few minutes at a tiny forge. How did it forge something so large in such a small forge? How did it cast it? How did it quench it?
You see, I was under the impression that the Doctor was President of Earth, so why wasn't that understood when she phoned whatever that laughable excuse for an intelligence agency was and informed them she's the Doctor and the World was under threat? Then there's the UNIT debacle. OK, just for a moment lets say that Earth's main defence force against alien threats is shut down due some financial problem, again President of the Earth!
That said, no matter how bad the episode, when the Dalek finds it's true voice it still makes me tingle.