thats true, but still, naruto didn't try to hurt sasuke... and i still think that rasengan is more powerful than chidori (see explaintion at the top of this threadsite 8)...

So it's true probably becasue of using chdori 3 times, but still he gets more power of the cursed seal, so it would be that much of a problem.. or perhaps sasuke is a wimp.. lol.. just kidding..

No but the diffrence between chidori and rasengan is obvious.. chidori is like a needle, rasengan like a dum.dum bulltet..