"that fight" wasnt ended because oro lost, he was a master of jutsu so breaking out of genjutsu like that would be no problem also the wound to his arm he sustained could have been healed in seconds, oro merely realized that itachi was equal to or above him in terms of skill and as a result gave up on his dream to catch him which meant he had no reason to continue with the fight. And 8+ minutes :sy: i thought you were one of the few non trolls in the versus thread section, it took him three manga pages to prepare sage mode that translates into about hlaf a minute real time. also of course he would be able to outrun itachis amaterasu (remembering that it is much less speedy and powerful than sasukes) even in base, sasuke was able to do it back when he only had 3t so im pretty sure that jman would be able to and even if by some fluke he does get caught he has that fire sealing tech which he will be able to seal the fire with (amaterasu doesnt burn very fast as it took like three minutes for it to even char karins back slightly). and jman isnt a fool he knows about itachis genjutsus so theres no way hes gonna look into itachis eyes.
now for you to explain How do you propose itachi is gonna deal with many scyscraper sized summons, ma and pas sound genjutsu, jmans superior speed and strength and stamina all at the same time oh and also how is itachi going to avoid jutsus such as swamp of the underworld and jmans numerous other techs that susanno will be completly useless against