The big diffrence being their few moves are much more effective than kage bunshin and rasengan. I mean how many times has he hit anyone with rasengan??
His bunshin has mostle been knocked away like they were nothing. Without Kyubi Naruto is crappy,thats what i annoys me he hasnt show he has improved,rathar than when he sparred with Kakashi when he came back.
Take neji for example his moves are very effective.