Isn’t there an early script where Luke is older than Annikin? I’ll try to find where I saw it.
That would be the first draft. Luke was the Obi-Wan figure with Annikin playing the hot-headed apprentice.
Yeah, in this case the names are misleading, but the character archetypes are similar to the film we know. Though some of Annikin’s brashness later was given to Han Solo instead.
Lucas seems to have used 1974 Annikin as a template for some aspects of Anakin Skywalker: like Luke, he’s a powerful Jedi and a skilled pilot, but he has an impulsiveness and a temper that’s difficult to restrain. And Lucas in 1974 imagined Annikin with dark hair, like Jeffrey Hunter in The Searchers, and also Sebastian Shaw.