This is something that just popped in my head. Naruto's pretty OP right now so to get Sasuke on par he would need rinnegan. Before you hate just hear me out. Say sasuke wants to be good again but cant cause the whole ninja world thinks hes bad. He could use his rinnegan to revive everybody who died in the war. They would have to accept him then. Right? Also maybe that scroll suigetsu found would show sasuke how to get rinnegan. So ya just something I thought of. 
