I re-read the post and you are right I understood that one different.You missed his point.If we know their Moves we'll be able to discuss more freely..Which jutsu will they use,how the other will counter it and which jutus can prove the difference between the two.In this case,What can you discuss ?
but if it's like that two sides will come up their battle plans. in two scenerios there will be two victors. and each side won't accept the other one
something like this will happen
A: 'show me something that hashirama can use to penetrate the raikage. he doesn't have anything so he loses."
B: "hashirama is a beast with the wood element. didn't use see madara's move? with that he could restrict raikage's moves. if raikage cannot move he can't win. hashirama doesn't need to penetrate his body"
A: "raikage is insanely fast he won't get caught"
B: "speed wont be enough that technique has a huge reach"
A: "with using the same technique his son dodged amaterasu. it takes time for that wood technique to reach the opponent and raikage moves so fast he'll be able to run"
B: "what good will running be?
A: "hashirama can't use the technique over and over again he'll wear out"
B: "and keeping the armor active for a long period of time won't wear raikage out?"
this could also go on forever no one will accept the losing scenerio if he could come up with one victory scenerio.