personally i think Kat is better than Bianca. Kat is more like me. i mean im not a overly judgemental about stuff like Kat. hahahah. but i dont like bianca so much, only because she is kinda shallow, and also is obsessed with being popular. its kinda anoying. i mean she has her ups and downs. but over all, i think Kat is cooler than Bianca. hahahah.