Sasuke wins this low diff at most,,
-JJ madara did not have the reaction feats to evade sasukes advanced rinnegan S/T jutsus,,,, as that resulted in him getting severed in two,,,what makes u think that edo madara has the ability to do so,,,,
-Sasukes Susanoo has the mobility to fly at impressive speeds and had the offenses to chop CT orbs with ease,,, the same CT orbs that were the size of immense mountains,,,,Madaras PS,, is not standing a chance at all, since not only doesn sasukes susanoo have higher mobility but is also higher in DC,,,
-Adding in hashirama for the second scneario still makes no difference whatso ever since the same would happen to him as what happened to someone much stronger than him (JJ Madara - being bisected) in canon