Re: has anyone noticed yet?
Well if you think about, if has mastered teh Rasengan in its complete form to the point where he can do it in one hand, then he would have among the best in teh village since completing that jutsu took shape and nature manipulation to its highest forms. And to do that, one needs to have alot of control over their chakra as well as a "knack" as mentioned by Kakashi when dealing with merging the two for the completed form of the Rasengan. It doesn't mean that he can be as precise as Sakura is since she uses chakra control in a different fashion (which is why she has inherited the strength of the 5th).
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