Randor
Lieutenant Commander
It is bad because of the character assassination of James Kirk's mom compared to Roddenberry's vision for her.
As I have explained elsewhere, Roddenberry wanted her to have no last name and be a "New Human" who had many sexual partners, the first of which was named only James. It was for this love instructor that she named a son she happened to have with a particularly good lay named Kirk. As a New Human, she certainly would not have been a Starfleet officer.
Now Abrams has ruined the character, turning her into a competent Starfleet officer and the loving wife of her husband, George Kirk, yet another Starfleet officer. They went even further as to give her a last name, which no good New Human would ever have.
Kirk's mom should be as Roddenberry envisioned: into free love and telepathically linked to her fellow New Humans.
*insert eyeroll here*
Read the openign pages of the TMP Novelization. It's all in there.