I would have liked to known what happened to all the characters as they lived on Earth, but it isn't killing me to not know. They could have made the Starbuck reveal a little clearer, although they had set up that she was different since she came back and the whole prophesy that she would bring humanity to its end. Which she technically did, she took them to Earth, the end of their journey. In the show it seemed sudden, but it starts to work if you think about it and piece it together on your own. If it had been a little clearer, I wouldn't have to listen to people who didn't get it.