Was Karai a worthy successor to Shredder?

[LordShredder]

In the 2003 series do you feel Karai deserved the mantle of Shredder? I feel that in regards to her training and being Chr'ell's daughter yes but considering how she led the foot I have to say no. I've always felt that a successor to the Shredder should be like a no name Foot Ninja that is psycho loyal and obsessed with Shredder to the point that he'd take on the title of Shredder and force his ascension through the ranks.

My only problem with Karai is that she claimed to be loyal to Shredder but was often far to lineient with the turtles I've always felt a successor to the Shredder should be someone that embodies all of he hatred and be just as cruel and merciless. Also it would be cool to see a no name foot ninja rise to be the leader of the foot.