sharingan or no sharingan is no excuse and stukiyomi is bloodline limit ability i'm talking about normal ninja should able to reach S-rank techniques if talented and skilled enough (genius) there are already plenty normal people who has S-rank techniques chiyo has one, sasori, orochimaru, and they dont have even bloodline limit and i do agree with that the wielder is
a important factor
i'm not asuming that i know everything about kurenai ...i'm just saying so far she dosent look that strong ....and i would love to see what else she got in her sleeve ....they probably not gonna show any kurenai at all anymore so kurenai's performance stay's forever weak for once i would like see kurenai do something big with a big or powerful genjutsu something like kisame vs guy final round, but with genjutsu ....naruto really lack in the genjutsu action deparment and not enough good genjutsu users either.:devil: