Yeah I think that Clara works really well with the Twelfth Doctor, and besides I've always preferred getting to stay with the same companion for more than just one series, so I'm happy! Although either 812, or the possible Xmas day ending, could also have been very moving endings if Jenna did wish to leave. (I am wondering what's going to happen with Danny and Clara's future generations from Listen now though, after 812 I was assuming that Clara was meant to be pregnant to end her time on the show, but I suppose that's unlikely now if she's going to be travelling with the Doctor again for another year?)

And definitely, I found it super-creepy when they were noticing the ache they were all experiencing, and it was slowly dawning on them that the research station wasn't real either