Board Thread:Theories and Speculation/@comment-31119074-20170122152801/@comment-30323490-20170202211403

Boruto added the wind chakra unconscious, by accident.He didn't know he was doing it. So this has nothing to do with him being a prodigy.Also i agree that his version seemed to be weaker than the normal version, at least from what we've seen. All this talk about how he added the wind chakra in no time and how it took Naruto a while to do it...but honestly you can't compare the vanishing rasengan with the rasenshuriken...miles apart.