(SPOILER)What I'm mainly annoyed about is that this ending is not likely to be final in any way. The Daleks will be back at some point. Rose could very likely be back at some point, even though this is about the third time the ways between the dimensions are closing forever. He keeps saying that, but mere Humans can find ways to get to other dimensions. And it wouldn't surprise me to see Donna come back.

Paul's right though. German Daleks redeem anything, even this shoddy mishmash of ridiculous deus ex machinas. I know a lot of technobabble was used to show that Donna had become part Time Lord, but it was honestly just retarded in this episode. Really disappointed overall, given how awesome the two episodes leading up to this were.

Oh, yeah, and they can't remind Donna of anything, supposedly? Well it seems to me that they can take quite a risk there, seeing as coming face-to-face with The Doctor and talking to him didn't jog her memory.