Originally posted by: Mut@chi
I'm still going to go with what I've said before. I believe Chidori is a deadlier jutsu.
Yeah, she can really kick the crap outta sousuke - poor guy.

I like Jaredster's analogy. It's simple, but it's true.
Rasengan is more powerful and has fewer flaws but the Chidori is a killer jutsu