Tyrion is not better. Would you like to know why?
He's not ruthless. There are lines he WON'T cross. Cersei would have murdered Pycelle if she was in Tyrion's place. No one gets the best of her. NO ONE.
Cersei tried to have her own brother murdered to protect the valor of her son. Tyrion, so far, has not shown this level of dedication, though Shea might bring it out of him.
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Realo won gold at the Sex Olympics with a BROKEN FRIGGIN NECK.-Voltch