I liked the episode. I kind of saw through the whole twist-y thing from the start, but it's still enjoyable. One the one hand, the Amy-rory as companions status quo is preserved (even the reveal that they've split up is undone within the episode)...

...but on the other hand, it introduced a pretty big change in the doctor's story, since now the doctor is no longer the nightmare of the daleks (not going to bitch about it, the story kind of justified it as the daleks getting stronger and stronger being the doctor's fault, since they're doing it out of fear)

With Oswyn, though, wasn't she supposed to be the announced new companion? Is this a swerve or are we going to meet a past version of Oswyn? Kind of makes it like the River Song situation a bit, as the doctor will already know what happens to her in the future.