We don't actually know because all we seen in the manga is people coming back exactly like they were when they died (ie; the villagers of Kohona) , doesn't seem like a smart idea for Madara.
good pointThe most likely explanation is because it was either that or Edo Tensei, and since the Edo Tensei Madara knew was severely inferior to what we see now, he saw Rinne Tensei as better.
^^this right up there sums it up.If the person is revived with Rinne-tensei, they will be revived with their own body, and also in there prime with 100% chakra. And they won't be able to be sealed like an Edo.
^^this right up there sums it up.
Thisi have a question also, when nagato revived everyone after the fight with naruto he said it was too late for jiraya, then how it wouldnt be too late for madara?