I just find it funny that Ninjutsu in real life isn't even a combat martial art, and here, they have combat martial arts down to the point where they're basically Asian-flavored wizards.
Naruto can regenerate limbs, so it doesnt really matter lol.
I just laughed at how devastated everyone is that the two most powerful ninjas lost their arms to each other.
It's like they can't even dream of some random-ass jutsu that grows limbs back. lolol