the plot is already done in his head,what can change is how it is done...so,his father's death will definitely influence him,after all,he is a person and has a "heart".One way or the other it will sweep into his work,especially since Minato is soon gonna have to say farewell to Naruto.
Also,Sasuke.I think he will get a rinnegan as a souvenir from hell,lol.Naruto most likely doesn't have more of the chakra from the 2-7 bijuus...Bee is probably dead,so there probably isn't anyone with the hachibi's chakra.Only way I can see the Juubi being removed from Madara is with the Rinnengan.Also,Hashirama gave sasuke a jutsu to immobilize him.I imagine that is gonna be the key to the process.