I will do both Katie and Sadie in this one as I want too!
KATIE:
Katie was just fodder and A plot Device for Ssdie, which by the way barley spoke in the time she was without Sadie. This was wasted Potential and i think she deserves a comeback with Sadie, maybe RR2?
SADIE:
To me Sadie is Hilarious (Why: I dont know) and they could have developed a plot of her being without Katie and Moving on In episodes 7, 8, 9, 10 and 11. WASTED POTENTIAL AGAIN!!!!!!!!!!!!!!!!!!!!
TDI: 6
AVERAGE: 6