Did you stop watching after Amy and Rory left then? And I'm surprised at how popular The Power Of Three is proving to be actually! I've always thought of it as a good solid episode, but not necessarily a stand-out, yet several people have picked it as one of their top episodes of series 7 for the poll now. (If you don't have three top episodes, you can always just vote for those two btw, I'm mostly just curious about which episodes will come out ahead in the poll as favs)