Sasuke would have awakened the rinnegan regardless of if he had EMS because according to most of you the sage gave him the rinnegan. Sasuke's Mangekyo can do susanoo and ameterasu. Madaras Mangekyo was displayed as being able to do susanoo. It doesn't matter what technique Madara has in his weak Eternal mangekyo sharingan because Sasuke will eventually obtain the rinnegan through the sage something Madara wasn't worthy of obtaining.
Sasuke would not have awakened the Rinnegan alone, he would need Naruto's DNA to combine Indras and Ashuras chakras as Madara did with Hashirama to get the Rinnegan. So if you're counting Sasuke getting the Rinnegan that way then Madara has his and Sasuke doesn't since he never got Naruto's DNA. Obviously Sasuke wasn't worth getting the Rinnegan if the Sage said he was giving Sasuke it because he ignored Indra which only made things worst.
Madara wasn't even fighting Sasuke, Naruto, Gai+co seriously or at full power. Madara used Susanoo when he was blind and when he hand 1 eye pre-Juubi Jin but never used it once when he became Juubi Jin and there's nothing stopping him from using it since it's created by admitting chakra from all over the body so his Susanoo would be way stronger than current Sasuke due to having the Juubi and being a complete Sage while Sasuke and Naruto are both half. It took Lee+Minato teamwork to take away the majority of Madara's black orbs, and took Kakashi+Gaara to create an opening for Gai to attack Madara. Madara never used his wood jutsus or Katon jutsus which were all powerful when he was an Edo or pre Juubi Jin and would be much stronger when he was the Juubi Jin. He never used his Rinnegan abilities that Nagato mostly used at all when he was revived, only C.T when he got both eyes.
Obito implied that he could pull out Yamato's soul, he controlled his version of the 6 paths, and revive people yet Madara couldn't use deva path, absorb ninjutsus, summon the summonings, or use weapon path? When he got his other eye he could have controlled Hashirama and Tobirama who were impaled by his chakra rods yet he didn't. The Rinnegan lets him useall 6 elements and he only used storm element as the Juubi Jin once.
EMS Madara is greater than Sasuke in all categories: Speed, strength, durability, endurance, stamina, strength, experiences, jutsu knowledge, stronger jutsus.
