I'm so pleased to hear that you enjoyed the Doctor's story. I, too, was very satisfied when I came upon the final resolution....just because he can't remember all of their relationship anymore, doesn't mean that she can't. That last little scene was pretty emotional to write.
Kirsten, I just wanted to say that I too loved that last scene between the Doctor and Seven. Very poignant.
It was an amazingly well done scene, still this series to date hasn't been easy for me as a long time fan of the Doctor and Seven. The Doctor gets his holographic heart squeezed with a new love triangle for Seven watching painfully from a distance and putting her good before his own wants and now has no memories of the vast majority of their time together and that time together was nearly as important for his development into who he became as it was for Seven.
It creates an reverse situation where she has to help him get back some of what he has lost though memories are a bit like part of you once gone and I have seen it with people with late stage dementia part of them dies along with their lost memories of the most important people in their lives. Now those memories only exist through Seven's mind's eye.