Anyway, regarding the narusaku conversation, I don't think Naruto is saying that he hates Sakura, nor that he's permanently rejecting her feelings. This is definitely something us Narusaku fans have been waiting ages for, and it's a bonus that it wont be completely resolved here just yet.
This is just another baby step in the progression towards Narusaku, and I also cannot see this ending in a bad note.
I highly doubt that Naruto hates Sakura now - wouldn't that make that flashback in chapter 457 a little...pointless? Why would Kishi choose that placement to let the readers know that yes, Naruto is still in love with Sakura and the POAL is the reason he hasn't confessed to her yet or pursued her seriously? Right after Hinata's confession, and before this apparent conflict?
And honestly, if Naruto doesn't hate Sasuke for everything he's done, how would it make sense for him to suddenly hate Sakura after loving her so deeply all of these years?
At the most, I think that he is incredibly disappointed and upset with her, but hates her? Most definitely not.
I fully expect Naruto to get the full truth out of Sakura next chapter, unless they are interrupted.