I enjoyed Utopia and The Sound of Drums, but some of the finale was just too much I think. The whole 'deus-ex-machina' ending to the piece with the Doctor doing a 'Peter Pan'-type moment of everyone saying his name and he regenerated back to his usual self was a bit...cliche. Loved the real identity of the spheres though, thankfully not redesigned Daleks or anything else. However the ending was brilliant to this episode, Martha's leaving a bit unexpected but with promise of return, as was the Master's demise and also promise of return. I think this was a better finale than last years, which merely fed off the hype of the two series' 'biggest baddies' going head to head.
Overall, a slightly disappointing conclusion, but I will be tuning in come Christmas.