Itachi is better with HIS eyes but then again UCHIHA love borrowing power so MADARA wins in the rnd
We don't even know what Madara's Mangekyou Sharingan abilities are.
Izanagi and genjutsu sharingan
godtachi's eye power is his own an not stolen or barrowed..
Case closed...

Madara's Sharingan is superior to Itachi's regardless of it being MS Madara or EMS Madara. :lol
Why is MS Madara's Sharingan better?