I'm one of the few people, it seems, who would like to see Ana join the family. It would be great for the program to show us the cycle of dating and courtship, marriage, and the struggles Ana would face as the new and fourth wife. Some people on the HBO message boards have been commenting on Barb finally coming around to the Principle. As far as I can tell, what is really going on is, Barb is scared that her cancer is coming back and she will die, and because she knows that Bill is going to continue to live the Principle with or without her, she would like to know ahead of time who she is going to be sealed to in the afterlife, and not have to be surprised when they get there.
I love this so much. Sometimes I forget they're not real people, haha.