I do read manga you fool thats why i know whats happening.
Also them characters dont rely heavily on bloodline limits.
Name me one fight since sasuke got his sharingan where he DIDN'T use it.
None.
Name me one fight sasuke
didnt use his sharingan and WON.
None.
Name one fight where sasuke didnt use curse seal and won.
None
Sasukes only true victory was against orochimaru, and he required grade 10 medicine just to barely stay alive lol.
Sasukes jutsu and skills list that he himself has with not being given it is the sword and electric current through it, that's it.
He can fight on a much higher level than sasuke not using his sharingan.
Kakashi vs Sasuke with NO SHARINGAN ALLOWED.
Kakashi would definitely win.
Relies on 9tails??
He mastered sage mode, rasengan, and FRS without the kyuubi.
May i also point out Jiraiya was obsessed with naruto using 9tails, so it isnt surprising naruto has relied on 9tails most of his training, because Jiraiya was narutos main teacher (kakashi stopped being his teacher after barely a year)
All of narutos greatest achievements have been WITHOUT jiraiya and his 9tails obsession.
Such as-sage mode and FRS.
Even against Sasuke at the end when fully blind (read the manga and see his eyes, not even go back to the usual black ones, theyre white with a tiny black dot, he has gone fully blind) he still pwned the shit out of sasuke, and wanted to do what he wanted to do.
While itachi used MS constantly his skill without sharingan was still amazing, he didnt use the sharingan when doing that upside-down kunai trick.
He is wheelchair bound, he cant really help but use his rinnegan, so id like to give him special circumstances.
Im not saying a character shouldnt use there decent trumps etc.
My point is sasuke hasn't actually developed himself at all, these past years he has simply used sharingan to copy and master things, so he has little appreciation of the jutsu outside of sharingan, and most of his best defences and attacks are GIVEN TO HIM, literally, within a second, he has them.
Naruto has had to earn everything.
Naruto may take longer to learn-but he gets every little piece of info, whereas sasukes sharingan simply does it for him.
[ANALOGY]
Sharingan is like a little calculator you take into an exam and youre getting all the answers.
The problem is you have decided to upgrade your calculator and now its running out of battery fast, and because you havent revised all year if the calculator isnt used-you cant answer a question, and finally, the battery runs out-now youre dog meat
[/ANALOGY]
Sasukes powers are very cheap