City of Death is awesome! I love it so much. I'm quite fond of most of season 17 actually. The only one I'm a bit meh about is Destiny of the Daleks. I know many people regard Creature from the Pit as absolutely awful but I have a soft spot for Organon the astrologer so I don't mind it too much. Nightmare of Eden is moderately entertaining and I find Horns of Nimon absolutely hilarious. That's another that many people think its terrible but not me :-) I also really like the new version of Shada. It's a little weird to hear Tom Baker's old-man voice in the same episode as his younger voice but it's not jarring enough to put me off. The animation is a bit pedestrian but not too awful.