Lee/Ditko/Romita Sr. That's Spider-Man to me though I do prefer Ditko to Romita Sr.
Ι feel that Romita worked better with Stan's style of storytelling.Ditko's art gave a more unique and gritty style,but Romita's beautiful art was more proper for the soap opera/teen stories that Lee wanted to tell.
" I am Loki Scar-Lip, Loki Skywalker, Loki Giant's Child, Loki Lie-Smith. I am Loki, who is fire and wit and hate. I am Loki. And I will be under an obligation to no one."
Previously known as Nefarius
I personally prefer Romita over Ditko. Ditko started out good,but by the time that he had got control over the story plotting near the end of his run all of the characters had become unlikeable jerks.