Bart:
Because it had a lot of unresolved plot points.
No, it really didn't.
Bart:
Even if it's not going to be brought back right now, it will be coming back, perhaps next season, or as a spinoff. I still think the Indian woman will be a future Doctor Who Companion, somehow.
No. She's more like the one-shot companions that the Doctor has had in the past. And he HAS had one-shot companions. Jenny, the nurse from "Human Nature"/"Family of Blood" that John Smith fell in love with, not to mention the "multi-shot" companions - the individuals who recurred in the series like Wilf and River Song. Companions that show up every now and then, do the companion thing, then vanish off, never to be heard of again until they're needed.
Bart:
Also, the wise council guy has "already" woken back up (or never went to sleep) because he was narrating from the very beginning and at the very end, including parts that he "shouldn't" have known. I think there's something fishy with that.
What? No. Just because he was the narrator does NOT make him relevant. It just makes him a narrator for two paired episodes. There aren't usually narrated episodes in Doctor Who, but that doesn't make the single narrator ever important in the slightest. It just means that someone new was writing the episode with a slightly different style (and it was a new writer).
Bart:
Who else would be so anxious to have Silence Fall than the guy who's been driven insane by the constant coded drum beats of war that have been sounding in his head for untold millenia. That's my hypothesis, anyway.
Again, the Master DOES NOT HATE THE DOCTOR. Not really. If you read their history more carefully, you can see that they were friends before they were both taken to look into the Untempered Schism. The Master is JEALOUS of the Doctor, because the Doctor is everything that the Master cannot be, and has everything that the Master wants. The Doctor, from whom
forgiveness was the worst and last thing the Master wanted to hear. The Doctor who finally heard the "drums", who finally believed the Master, and whom the Master worked TOGETHER with when it mattered the most because they trusted each other. Trusted IN each other. They're really more like... brothers. Without the blood relation.
Also, the Master has a better way of hurting the Doctor as well. He proved it in "Utopia"/"The Sound of Drums"/"The Last of the Time Lords" when his wife shot him and he refused to regenerate. He knows that the Doctor is lonely and that he just wants companionship from another Time Lord.
Not to mention the fact that, for all intents and purposes, the Master is dead... or locked inside the Time War. That wasn't really clear at the end there. One way or the other, he won't be back in the near future. It's too soon for him to be the "big bad" again.
... hmm... now THERE's a thought... which of the Doctor's nemeses haven't been the "big bad" since the original series? We've had Daleks (series 1), Cybermen (series 2), The Master (series 3), and Davros (series 4)... did the Doctor have any other major enemies than those? He must have, right? Who are we missing? Can't be the Time Lord Council since they (technically) don't exist anymore. And it's unlikely to be anything that's just been MotW, so that leaves out pretty much everything else that we've seen in the past five years except for, hmm, the Sontarans, the Judoon and -maybe- the Slitheen... but the strategy isn't direct enough to be Sontaran, the Judoon have been said to be mercenaries and to work for the Shadow Proclamation, and the Slitheen... well, I don't think that they have the technology to hack the TARDIS from the outside, seeing as the one who was Lord Mayor of Cardiff had to trick the Doctor into attaching her tech to the TARDIS for her to hack the TARDIS's systems...
No.