Board Thread:Theories and Speculation/@comment-33202319-20150622205123/@comment-3568954-20150630214139

chidori is not better for killing not even close a rasengan would be like getting hit by a micro tornado it would cause massive internal damage to any real human and you would not survive that all your internal organs would be mashed potatoes

but as for Boruto using chidori who knows he might already know senjutsu in the movie its not impossible as he would need something to be comparable to Sarada who already has both her moms super strength and her fathers Sharingan

so i could see that Naruto taught his children senjutsu already

and i bring up senjutsu because senjutsu would negate the need for a sharingan with using chidori as senjutsu gives you a battle perception that the sharingan doesn't have as you do not need to actually see your surroundings to use the technique you can dodge any attack so the tunnel vision wouldn't matter as he would be able to avade any technique of the enemy