But remember Anakin and Vader are not the same (Vader is more powerful). Without a doubt Emp Palpy is more powerful than Ani but maybe not more powerful than Vader even though he commands him.
What vengeance meant about vader needing luke to destroy the emperor was that in ESB, vader wants luke to join him.
"We can destroy the emperor, he has forseen this, it is your destiny"
But this argument can also be contradicted since it seems to be a tradition that when a sith apprentice finds an apprentice of his own, he overthrows his master and takes his place. That's why there are always only two sith. So vader needed an apprentice before attempting to overthrow Palpy, that doesent meen he was incapable of taking him on by himself but that he wanted to insure he would have an apprentice after that.
"We can destroy the emperor, he has forseen this, it is your destiny"hmm he never said we I think this is what Vader said
Guess GL had not thought of the two sith rules at this time
Even so, Vader is trying to sow a seed of conflict with a wounded and vulnerable Luke, Vader might however be tempted by this thought of having Luke by his side though.
Originally posted by Dirty Vader
More than that. You forgote captain panaka and one of the endor reblel commandos that we see in the home one briefing room in ROTJ. And there's also a black guy in the bar in AOTC with two women who gazes at anakin while he's searching for zam.
Isn't that guy he looks at Ahmed Best...A.K.A Jar Jar Binks??