User blog comment:Epic~00/Character Opinions/@comment-26407122-20150707194214

The worst thing about Katie and Sadie is the fact that one can't seem to exist without the other. If the writers wanted to give them more personality, they should make one of them compete in a whole season without the other. (Preferably Sadie, I think she would be a fantastic underdog.) Because like in TDI, Sadie spent most of her time as a background character without any lines and any lines she did have were either about Katie, or shorter than five words. If they made her compete in a whole season without her 'better half', she would be very unlikable in the first few episodes, but she could really and truly grow beyond her relationship with Katie.

Overall though, it seems unlikely. :(