Sasuke can already compete. Still, Sasuke's PS power will depend on what Kishi wants it to be. It could get blown to bits by a giant bijuudama or slash it in half. It all depends on what Kishi wants.
Naruto is slow when he uses the Full BM Cloak compared to KCM. Manga backs this up. He's not above PS Sasuke who has Enton and Amaterasu at his disposal. Only a diehard fop would deny this.
He's not instant? Minato is instant and Naruto at full speed was compared to Minato all 3 times he went full speed so he is instant
The things that Naruto fans make up. Hilarious. He was only mistaken for Minato once and it was because of his partial BM Cloak that looks a lot like Minato's Hokage garb from behind. He was caught off guard by Obito many times but he moves at FTG's speed. Lmao.