Board Thread:Naruto Discussions/@comment-25393758-20140907010202/@comment-4688597-20140907010933

And if they do fight with their power ups, Naruto is slightly stronger than Sasuke since his rinnegan only allows him to teleport and use chakra receivers. Compare those to Naruto's power now and its almost unfair. If Sasuke's rinnegan had the powers of Madaras or Hagoromo's, then maybe...

After the seals are gone, he still has the form for a little bit until he deactivates it.