User blog comment:That Epic/Wiki Project- Chapter Two/@comment-3462398-20140131160000/@comment-1221823-20140201053957

"That idea seems solid. I guess Sadie can be the smart one, and Katie the dumber, more athletic one who's more obsessed with the other?"

...that's like the exact opposite of how I imagined them being. Well, at the very least Sadie was clingier to Sadie. But, what the hell, they don't even have personalities to begin with. I still don't get how people think Sadie is particularly smart, though. Screw the outrageously non-canon bios.