Far better that series 11 & 12 - honestly got to the point where I switched off some of those episodes half way through. My favourite series since series 8 (I know alot of people didn't like that series, but I found a darker/more alien Doctor made for a good spin on the character, otherwise it's just same old, same old). Yaz, and even the Doctor in some scenes, seem to be written better than is the last two series. Really like the addition of Dan. Hoping RTD sticks with the longer-narrative format, rather than going back to standalone episodes.