Greatest Women of All Time!

Anâs Radhi-Allâhu 'anhu reports that Nabî Sallallâhu 'alayhi wasallam has said:
 

"From among the women of the world who have reached perfection and who are worthy of following are (the following four): Miryam the daughter of Imrân; Khadija daughter of Khuwailid; Fatima daughter of Muhammad and Asiyah wife of Fir'aun" (Tirmidhi)

There are 4 women who are the BEST OF ALL WOMEN, then why do you take others as your role models?