Originally Posted by Lord Smexy:
“Likewise, I think there comes a point when you have to accept that whilst you think the show has declined in quality, there are many people, critics included, who would strongly disagree with you there.”
I have never said the show has declined in quality. Quality-wise, I think it is still one of the best produced shows on TV. I do think, however, it has become less accessible and less enjoyable overall. But that's not a quality issue, that's an issue about tone and direction.
Comparing AIs across the decades makes no sense at all. Comparing AIs to five years ago make no sense. Comparing AIs within a single season, though, does show
over all what did/did not hit the mark with the audience watching that year.
The Curse of the Black Spot did OK with its AI in a year when the AIs were pretty consistent across the whole season. Season 6 did pretty well in delivering consistent AIs. That cannot be said for Season 9 and certainly not for Heaven Sent.
Some viewers thought it one of the best episodes ever. Others thought it self-indulgent claptrap. The AI places it as second least enjoyed episode of season 9. The AIs for season 9 were as follows, from most popular to least popular:
"The Magician's Apprentice" - 84
"Under the Lake" - 84
"The Zygon Inversion" - 84
"Face the Raven" - 84
"The Witch's Familiar" - 83
"Before the Flood" - 83
"The Girl Who Died" - 82
"The Zygon Invasion" - 82
"Hell Bent" - 82
"The Woman Who Lived" - 81
"Heaven Sent" - 80
"Sleep No More" - 78
Like it or not, if the TV industry thought AIs were nonsense they wouldn't be recorded. So some Doctor Who fans may consider Heaven Sent a classic. The reviewers may consider it a masterpiece. The viewing public didn't.