Re: A thought on regenerations (spoilers for "Night/Day of the Doctor" I think you're right. Moffat has been building to the Trenzalore thing throughout Smith's run. And I couldn't help but notice in "The Name of the Doctor" that the Doctor's "tomb" at Trenzalore was in the current version of the console room. I just chalked that up to budget limitations -- it would've been too expensive to create a whole new future version of the console room for just a few scenes -- but in the context of what Dorium said a while back about "The Fall of the Eleventh" being at Trenzalore, it makes sense. So we have been told this was coming. Dorium said the Eleventh fell at Trenzalore, and the Doctor revealed that Trenzalore was where he died once and for all. All we had to do was remember and do the math. Of course, that raises some questions. Will Capaldi be a new, separate person taking over as the Doctor, or some alternate incarnation? Will the Doctor change his own future? Or maybe it'll be the same kind of thing Moffat's done before, where it turns out that what we think we're seeing isn't the whole truth, that the Doctor found some way to cheat death while preserving the appearance of it.