Board Thread:DC's Legends of Tomorrow discussions/@comment-9346948-20180410010248/@comment-27673963-20180410151421

Yes but the legends changed the timeline to save lives and for the greater good. Barry does it for selfish reasons and he causes a time loop creating his greatest enemy, nearly doomed his soulmate, gave his friend powers and a dissociative personality disorder, killed his other friends brother and changed his friends childs gender. So yeah there is quite a difference between Barry changing the timeline compared the the legends.