Enjoyable episode but not an instant classic like "The Doctor's Wife," which is a bit disappointing for this Gaiman fan, although I have a feeling I need to watch this episode again.
The Doctor vs. Cyber-Doctor scenes were wonderfully written, directed and acted (although it seems I missed all of The Doctor impressions sans The Tenth). The redesigned Cybermen and Cybermats were wonderful, loved how they barely spoke (but no "Delete!" or "Excellent!"), and I look forward to seeing them again.
Warwick Davis would have stolen the show if Matt Smith wasn't supremely excellent. Unfortunately, Angie was very annoying, although I liked Artie, but the biggest problem is there is no need for them in the episode (and retrospectively, the end of the last episode). Gaiman is usually good at writing children (
Coraline,
The Graveyard Book) so I'm surprised by the result here.
So instead of cybermats we have cyber-roaches?
I thought "cybergnats" was a shoo-in.
I thought The Doctor said "Cybermites" but either one works.