Jennifer Keller would die in a terrible accident and I would have to comfort Rodney for the next 23 episodes.
Wait.. I can't do that. I can't be mean to Firefly people. I will selflessly allow her to live, but trapped in the past. After the 23 episodes of comfort and hard work to try and get her back from the past a message from Jennifer will be sent to Rodney via cleverness and future knowledge on her part telling him she is old now, she has had a good life, and to let her go. And he will do so, thanks to ME.
There will be some cool Dr. Keller episodes in the past too.
And yes, Replicator Apophis should feature every other week