First of all Tsukuyomi cant be dispelled, his only downside stated in the manga its that it can be broke by an pure Uchiha or sibling of the user, while it needs eye contact and Ms, but is instant therefore there is no point in dispelling it, its explained in every site that nothing non Uchiha can break Tsukuyomi.
Second, Naruto while brilliant at times specially in ninjutsu figting, remains a idiot while compared to most high iq shinobis, do you remember after aknwledging Nagato's abilities he still tried to use Rasengan? if Itachi wanted to, he would 100% make Naruto look at him or fall in Genjutsu, Naruto being a perfect Jinchuriki would make obviously all genjutsu useless with the exception of Tsukuyomi.
Third and last, this Battle unless some one shows me otherwise go to Akatsuki members at least by feats, Nagato can pretty much counter all Naruto has With the Rin'negan, Itachi has better Genjutsu and fighting style than anyone in this battle, Sasuke's Genjutsu and Ninjutsu are rendered useless by Itachi and Nagato's Preta Path, Naruto can fall in Tsukuyomi and Sasuke cant help him because its instant, Nagato can absorb 9tails Chakra and dispell Amaterasu, Itachi is better than both in weapons and Hand seals, Nagato could use CT to make Naruto use TBB on it leaving him really open to get sealed by Totsuka, Itachi can Tank Kirin with Yata. Not to mention both Akatsuki members have more battle experience than the teenagers, and no one in this battle is as smart as Itachi when it comes to Analyzing and fighting. Akatsuki wins Relatively High Diff.