I'm interested that everyone who has commented here, came unstuck at Ursula's fate. As I mentioned to daniel above, I don't think either her death or her full restoration to life and health would have worked in the context of the message about encountering the Doctor being both terrible and wonderful at one and the same time. I find the sex-life line to be a bit tasteless and out-of-place but not a deal-breaker - NLSS Child frowned slightly and then dismissed it entirely.