NEW DLS FOR CAPTURE, THERE ARE SPOILERS (Batman: Arkham Knight)

Taks, there is a question about the passage of the mission to capture Ras al ghul, There are two choices, to destroy the machine that does not allow him to die or to cure him. I destroyed, the races then said that they say they should be proud of "me" or rather Batman. My question is different, what will happen if you save him? I even climbed on YouTube, but there they made the same choice as I did. If anyone knows, tell me, otherwise I'm too lazy to replay PS With the coming of all