I was thinking about that today too. I figured Kakashi would get Obito's eyes a long time ago so I'm ok with that. But he got his powerup, I really hope Kishi doesn't overdue it. He's been relatively making Sasuke's attacks ineffective against Kaguya, so by default Kakashi shouldn't be able to do damage either. If he does, in my eyes Sasuke must've fallen out of favor with Kishi. Either that, or he's REALLY trying to set Sasuke up for something big, and is just going WAY out of his way to catch us off guard with it by nerfing him to the max first