I think this is the first time I've loved a Doctor before he even films anything. I mean, I was pretty happy about Tennant's casting and have a general presumption that I'll like any new Doctor - I've loved eleven so far, so it would seem unnecessarily pessimistic to think I won't like more. But I have so much good will for Capaldi stored up from Children of Earth and The Fires of Pompeii and Local Hero and Neverwhere that I think I can safely assume he'll be magnificent.