I recently had a "discussion" with a friend about this, i think Janeway is the better captain but have my reasons such as Voyager was the first series i saw and the only one i have seen in full, i also think the fact she manages to bring together two crews and bring home a ship 80,000 lightyears away, liberate several borg, destroy many borg ships including infiltrating a few. She has also made first contact with as many as 400(at least) new races. Then kirk just gets everyone to do stuff for him and claims the credit, also there have been two of his ship after the galaxy class ship was destroyed. and he was also partly responsable for the death of Captain James T Kirk. I still think he is a very competant captain however.