jeezus christ, Some of you really need to learn how to read, i was just stating the obvious fact sasuke knows himself he couldn't take down oro at full power, yet he believes he can defeat itachi.
Also im not a itachi fanboy, he isnt even my favourite character. Itachi at sasuke's age was stronger, this is a fact. I KNOW he will surpass itachi because its part of the story. Im saying kishi is gonna give sasuke a power boost just to keep that storyline in check.
BTw thats the whole discussion, whether it was pointless or not to leave oro at the time. The best explanation i heard is because he knew the transfer jutsu was about to come, meaning oro wasn't gonna train him anymore, so sasuke decided to get one step ahead. Your explanation doesnt even make sense,It took kakashi his whole life to learn those jutsu's, Learning all jutsu from a sannin in 3 years......give me a break. A lot of your answers are based on assumptions of what the character is really thinking.Sasuke himself said he learned everything, maybe not literally but he felt it useless to even train under Oro anymore.