Yes! That she wasn't Rose made me happy, too. But mainly, David Tennant! He was such a delight. I am glad that he left the role when he did, but this appearance reminded me of why I watched and rewatched every episode he was in back in the days.

The bits with Ten being all lovely were good, but mainly, I was meh about the whole thing. I just don't care for Eleven and Clara and Gallifrey. Which, admittedly, is not the episode's fault.

And he brought Arthur along!