You know what I meanHe did though.
No ObitoNo obito meaning no rin's flashback.
If he came back, I wouldn't say he successfully killed himHe did, but he came back. But if he didn't come back, another 'Madara' would come eventually until BZ found the ideal Uchiha.
No Obito
No nine tails attack
No helping Itachi...
If he came back, I wouldn't say he successfully killed him