So that's series 8 finished! I don't think I've enjoyed a series as much as I have with this since 2005.
Peter Capaldi has been just an amazing Doctor, he's definitely proved himself as my favourite revival Doctor (Eccleston being second, Smith being third and Tennant last). He's been such a different character to the two we've had before. Serious and mysterious, which makes times when he's humorous and sarcastic a lot more special.
I've even warmed to Jenna Coleman a lot this series. I found her to be a very boring character in the second part of series 7. But in my opinion, her character this year has developed a lot, and her chemistry between Capaldi has been much better than it was with Smith's Doctor. I think it'll be a great shame if she does leave the show.
Also, I don't think I've ever seen the Doctor as angry and upset as he was in one of the final scenes of this episode (I won't spoil it for those who yet to watch it), it's one of those rare moments where I actually felt something for a fictional character. Which just showed to me, how great of an actor Capaldi is.
For series 8 in general, the episodes for me, have been such high quality and very entertaining (apart from Kill the Moon and Forest of the Night) which is a stark contrast to series 6 & 7.
So in conclusion. Peter Capaldi is an extraordinary Doctor, Clara has been a much better character this series and the episodes have been a lot more entertaining!
Roll on the Christmas special and series 9!