What an asinine thing to say. Is this your way of forfeiting? I hadn't even chose sides; between Sasuke and Naruto and you're already out of your breath.wow..this guys is really stupid...and Bias As fu.ck!
I wonder.
A toddler would have better insults than yours
Nevertheless, I will explain once more:
I will put this simpler for your infinitesimal brain:
(a) When Naruto accessed Kurama's chakra, his chakra control didn't change, did it?
and what's the difference between "Naruto's" and "Kurama's" chakra, potency right?
Unless you think by accessing said chakra Naruto somehow attains chakra proficiency, which is impossible
(b) Naruto could summon Gamabunta when he accessed the chakra.
What do you suppose was the reason?
Blatantly, it was its excessiveness, and additionally and possibly, it had matured to a level Naruto's chakra hadn't reached for a 12 year old.
Now, what's so hard to grasp about that?
Naruto's reliance on Kurama was (a) its excessiveness (b) potency (it enhanced Naruto's Rasengan offensive; that's potency)
Unless you have cancer in your brain, you will get the above explanation