Wouldn't it be interesting if say Beckett and Steve's sister were stuck on a planet together and it would turn out that the Ancient's special gene would make it impossible for the Wraith to feed upon people with this gene (an interesting and a good reason to kill the Ancients in the first place).
In addition, as Beckett and Steve's sister would spend time together on the planet, waiting for their rescue and forced to help each other in order to survive, the would fall in love?
Haha. This plot development would be pure evil. Would you agree? Discuss.