I still wish she had stayed longer on Doctor Who as well! I always enjoyed the character, and it seemed like they stopped using her not long after they figured out how to write for her.
I wish they had cleared that story up in the first few episodes, or maybe not had it at all! I thought the episodes once she was with UNIT were very good. BBC, it's still not too late for a UNIT series!
True, I had forgotten about that one. I'll probably watch it once it comes out unless reviews are very negative. I still need to catch up on Doctor Who as well though!