I really liked the 9th doctor and I feel he should have stayed for at least another season but then again the tenth doctor was fantastic in his performance. Couldn't bring myself to like Matt Smith mostly because he was cast in adventures to resolve within the same episode, while the doctors in previous seasons had andventures that spanned multiples seasons such as the Bad Wolf saga. That coupled with the fact that Matt Smith was overshadowed by my favorite doctor, David Tennant, lead me to eventually stop wachting the show. I tried again with the 12 the doctor and though I felt he put on a great performance the story was much too stale for my liking. [spoiler]There were some great episodes staring Matt smith such the time they paid Hitler a visit, anything involving the weeping angels, and in the 50th anniversary episode. [/spoiler]