Double post for Series 4 ending and retrospective.
Journey's End - They gave Rose a happy ending with a Doctor.
Getting rid of Donna Noble like that was completely unnecessary. It was cheap and in bad taste. They couldn't find some way to let her leave the series happy? Everybody else gets a happy ending, but Donna gets mind-wiped and left to live at home in her non-existence? Bah.
The complete casting call of all characters past and present was a nice touch, and made it seem like the end of the show, not the series.
Season 4 was the only series that I think I enjoyed straight through. It was tons better than the third one, which made me almost give up on the show. The Doctor's Daughter was the weakest episode, but even it wasn't complete garbage like the ending episode of season 3.
Since watching the Library two-parter, I haven't been able to get it out of my head. It ranks up there with The Empty Child and Dalek as one of my favorite episodes.
Turn left was a nice "what if" episode and The Unicorn and the Wasp was a great exercise in clever dialogue and good, clean fun.
I'm about to move on to season 5, but for some reason, I thought this was the last one with Tennant? People in this thread seem to think he went out like a bitch, but he was alive and well last I saw.