I actually liked Bill. She was completely different from Clara and Amy who were both too on the nose for me in terms of their character. (I still like Clara over her though) And the 10th series is probably my favourite season of the show. I just liked the morality that they presented. The whole "Without hope, without witness, without reward." theme recurring throughout all the episodes and the ending.. But, there were definitely bad episodes in that season, I wouldn't lie. (e.g. Oxygen)
Anyway, the show is pretty much dead now because of the whole thing that happened... RIP. Doctor Who will be missed.