a lot would be different. Alphas and Omegas still wouldn't be allowed to mate, Kate would be single still, and Kate would hate her sister with jealousy and might kill her o rape Humphrey, Lilly and Humphrey would be the omega leaders, Kate would be forced to marry Barf, she might kill him though, Garth would be soo jealous of Humphrey that he will try to kill him, and etc. I really wish Humphrey married Lilly and Lilly didn't have to lose her virginity to Barf who had a sex change btw XD