Will naruto and Kakashi fight over the title of Hokage??
Look what obito said to naruto
"Become Hokage at All Costs"
When obito met with Kakashi, He said that "The thing is, I told him to be seventh and Kakashi you will have to become 6th hokage"
It is clear that obito created misconception among those two
Sasuke is not worthy of being a Rival of naruto anymore.
In fact, Sasuke cant even compete with BSM Naruto let alone Current Naruto . Sasuke is too weak to become hokage and currently left hand of sasuke is the only thing which is making him Relevant to story otherwise he would be as useless as sakura.
It is clear that after naruto and Kaguya ,Kakashi is the 3rd strongest living shinobi .
Now, my question is that will naruto and kakashi fight over the Hokage title as Obito created misconception among them?
May be sasuke will take advantage of this misconception and will create a situation in which kakashi and naruto have to fight against each other as sasuke can't defeat them in a Real fight and it is the only way sasuke can defeat them .
IMO, Naruto will not gonna fight against Kakashi as Kakashi is his sensei and naruto is not that type of person who fights against his sensei.
In the end naruto and kakashi will figure it out and bang sasuke