The Divas division has never really been the same since Trish and Lita hung em up. With an occasional exception, the people around today tend to either lack 1)Personality and speaking ability, 2)Ring ability, or 3)Both. It doesn't help that the division in general has been relegated to essentially an afterthought atm.
The KO's division is generally better than the Divas but they've struggled too. The acts that got the division off to a memorable start (Kong and Kim) and centered the division as an attention/ratings getter (Love/Sky Beautiful People) are either gone or watered down. Mickie having the belt again does nothing for anyone except making Winter look weak.