Itachi Uchiha Vs

>Not against a skilled tsukuyomi user.
Nah. Bee demonstrated it when fighting edo tensei Itachi, since only the host gets caught in genjutsu, biju can take him out of it instantly.

when he was brought back in the war he had no limits, right? except kabuto's control I guess. I forgot parts of that fight and onwards but didn't he basically continue to hold back even in the uchiha bros. cave battle vs sage kabuto?
It's like the only time he ever really cut loose (no ninjAIDS or bodyswap clone or shit like that) was during the uchiha massacre.

No. That wasn't tsukuyomi. Just a normal genjustu unless you want to show proof it was tsukuyomi.

He can break out of Sauskes tsukuyomi because he isn't as skilled at manipulating time in it as Itachi.

Itachi could use a tsukuyomi with that level of skill but I imagine it will probably be the end for him too. If he used a single amateratsu and tsukuyomi after that he would be pretty much done and left defenseless only to use melee combat, and that's assuming he has enough chakra to even fight against other skilled fighters. In all reality the only Shinobi capable of defeating Itachi are probably those capable of withstanding something like the tsukuyomi or more powerful genjutsu users.

Lots can beat Itachi.

Give it to me straight, friends. If Itachi wasn't suffering from ninja aids, or wanting to pretty much die anyway, could he have beat Sasuke? Was he on par with Minato?

He definitely would win. Zetsu specifically said that something was wrong in how Itachi fought.

Itachi died from a heart condition that was unnamed but I can imagine it's from the intense stress he put on himself for murdering his entire clan. He couldn't carry that burden for long esp considering he was still hurting his brother since then.

Itachi wasn't really trying very hard when he fought Sasuke. The only reason Sasuke has the power he does now is in part because he has Itachi's eyes. It's possible Itachi was about as good as Minato in the long run.

The thing about Itachi is that whenever he is "cornered" or "beaten" he can pull out a completely new overpowered bullshit technique without any foreshadowing. So judging by manga so far, Itachi would be the strongest character.

He wanted to lose and was only teaching Sauske how to use the mangekyo abilities.