According to George Lucas, Luke Skywalker is the most powerful Jedi that has ever been, with Revan and Yoda coming in close, in fact Luke considers Yoda the greatest Jedi there ever was although Luke has surpassed him (that's pretty humbling of Luke if you ask me). Emperor Palpatine was listed as the most powerful Sith ever, although Darth Bane would get my vote.
So Anakin/Darth Vader is just a little girl then? Also who is really the "Chosen One" Luke or Anakin?
Thanks for the previous information