Well there is a way to save it, first this whole Bolt thing and all that happened before it would need to die as would all the people like Narudo Sasuke and so on one for us who hated it to get a smile on their death but it would need to be done in away that shows Naruto kittened up and how bad he became cause of Sasuke and being with Hinata.
Next have both parties say and admit that they messed up and say why they did it like this. "We're sorry we did this to this story we just only cared about Hinata being happy and we put what we wanted our own needs over the story and plot, we're sorry for this and we know that us doing this was very unprofessional of us and that we shouldn't play favourites."
Next time if I took over I would set it back to just after Pain and before they found out about Sasuke being in the Akatsuki now there will be many changes from there and here is what I have so far,
1: No child of prophecy that would be cut out and change to more like warnings and so on.
2: No reincarnation BS for Naruto and Sasuke we all know that was just so Sasuke would live that is gone.
3: Madara will stay the last Villian
4: Sasuke would die either as a villian or die in a way that Darth Vader did.
5: Naruto and Sakura get together/Naruto is also a good father as well
6: Neji lives and takes over the clan as he would be better leader.
7: Naruto and Sasuke's god powers will not last and are just temp
8: All of Naruto friends go to kill Sasuke/Some may die to show how far Sasuke has gone.
9: Kushina and is brought back in the war and fights Sakura/Sakura may get some new jutsu and a talk with Kushina as well.
10: Sakura get slug sage mode and better treatmeant as well and will stand by Narutos side and shows she loves him.
11: Better back story for Obito to show why he is the way he is, even going as far to say would Naruto be the same if Sakura was killed.
There is more but that is what I have on the top of my head right now.