Damn straight!Kirk's rep as a maverick cowboy who did whatever the hell he wanted and damn the orders comes from the movies. And not even that many of them. The two times he truly went against orders was to save Spock. General Chang's statement of Kirk "violating the chain of command whenever it suited him" was courtroom bluster that was taken seriously by people.
Kirk was pretty by the book but the book did allow some leeway because the whole point was that Kirk was too far out to keep consulting with Starfleet (unless the plot required it). Even when he bucked the prime directive, he didn't do it on a whim and always justified or agonized over it.
