I dont agree that he's better. She has more favorable matchups as well.I think Kitana has good staggers but let's not get crazy.
Kung Lao easily has better staggers. Because he can actually hitconfirm into way more damage than her, he has faster mids, good d3, the threat of his grab is way scarier since he actually has a krushing blow. In fact, I think Kung Lao is a better Kitana.