Alright, it's speculating time! I've hidden the next paragraphs of my post in spoiler tags, because I will discuss events and scenes that you may still want to watch. I will be using events established in the newest episode, Asylum of the Daleks, but I'll regard things learned from previous episodes in the series. Beware!
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So, the Daleks forgetting all about the Doctor has serious implications. If they forgot him, they forgot how the Time War ended, and since you can't just forget how a war ends, they may have even forgotten all about the Time War. But if that's the case, then will they have remembered their hatred towards the Time Lords, or whether the Time Lords still exist or not? Will they then have any memory of Skaro, burned and lost in battle? What does this make of the species as a whole? Are they still driven by revenge and torn by anger and hatred, or do they begin anew? Quite probably, most of what I mentioned will just be retconned, but there are interesting scenarios to consider.
Also, while I'm speculating, do you remember the episode in which the Tenth Doctor, David Tennant, had a clone made, who then turned out to be a fully-fledged Time Lady (Jenny's the name), unbeknownst to him, sadly? She flew off at the end of that episode, to travel the stars and do the things a Time Lord does - but don't you think we should hear of her again? Isn't it at least signifficant that the Time Lords are no longer all-but-one extinct, but now have two members in their species? In fact, Professor River song is also a Time Lady, but she used up all her regenerations. However, that doesn't take away the Time Lady in her, or does it? I guess she's not a completely valid example, as she's been presented as a 'half human, half Time-Child' creature. These possibilities intrigue me, and I do hope that they will be considered (or, seeing as the episodes have already been filmed, 'have been considered') by the writing staff - I'd love to see episodes that come back to these old stories.
Let's find out what the new season brings!
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