I agree. Speed was the biggest factor in this entire and largely sparse argumentation. Sasuke has proven to be the first to detect Obito's movements. Naruto in BM would not pose any threat whatsoever. His BM Avatar countering Amaterasu or its variants is pure and sub-par fanfiction and made up at most. Amaterasu has proven to eat through all forms of Chakra - examples would be techniques of Sound 5 used by Kabuto which were cut through using Enton Blade, Itachi's usage of Amaterasu to eat through Sasuke's Katon, and finally the Bijuu Chakra affected and damaged in regards to Hachibi incident. All these incidents prove that Amaterasu affects Natural Energy, Regular Chakra, and Bijuu Chakra equally. To deny this is absolute rubbish.
Then we have the issue of FRS. A single Enton sword would suffice against all FRS. They would be turned into Amaterasu flames and thrown back on Naruto. Any clone would instantly vanish. Bijuu Damas having some kind of speed is another ridiculous argument. Through out the manga, BDs have been shown to have a large window of charge time, enough to effectively counter or evade them. I would post a few examples -
- When Naruto turned into a Mini Four-Tailed Kurama, he condensed the chakra from its tails to create a Flash Dama. It was launched but Orochimaru had enough time to erect three Roshomon gates to reduce the damage.
- Similarly, Deva landed a pillar on Naruto in Six-Tailed Mini-Kurama form when he was still charging the attack to deflect it in his favour.
- When Madara used BD and PS Sword Combination against Hashirama, he evaded it on foot and erected Roshomon gates to change the trajectory. Even in this case, the attack was already launched.
- Minato summoned Bunta on Kurama's head whilst it was still charging and teleported it to a safe location. Similarly, he was able to use S/T Barrier against it very easily when it requires four handseals.
- When Obito used Intangibility against Naruto's BD, he used the terms 'Too Slow'. He had no difficulty in reacting to it whatsoever.
These are just to name a few. To even suggest that Sasuke would use Enton sword - that was shown to extend to a very large size - to disrupt it is fanboyism at its finest. Also, if Hashirama can cover a large distance on foot and change its trajectory as well, who is to say Sasuke cannot simply jump with his Complete Susano'o or use Hawk summon to evade it altogether, if he miraculously doesn't disrupt it?
Then there is the issue of BD itself. It isn't obliterating PS. Nothing in the manga suggests it or implies it. Sasuke's PS should be able to withstand quite a few and Enton Coating should reduce the damage even further as Amaterasu is canoncially shown to eat through Chakra. With all this use of Enton, Kirin is prepared easily and the hot-spot storm can be extended as the fight would drag on, leaving any clones defeated before they can even attempt anything.
I would suggest the exact opposite - does Naruto have enough in his arsenal to truly defeat Sasuke?