I really liked part 1, and part 2 followed on quite well, and I thought the wrap up of the story of Lucie and the Time Lords this series was very interesting (especially the politics between the high council and CIA), as well as the concept of the quantum crystallizer, which I thought was a really cool Time Lord weapon idea, quite similar to the Moment in some ways.

Bit of a step down from the first part, but still enjoyable

Not as strong as part 1 but an enjoyable end to the series nonetheless. As sometimes happens with finales, the need to make things “epic” ends up with plots veering towards the generic. Regardless, Sheradon Smith and Paul McGann’s chemistry is off the charts and I thought the crystalliser was a fantastic concept for a piece of Time Lord technology, even if the Doctor has dispensed with it by the end of the story.