Personally, the only thing I know that's even trying to "rebuild" Naruto from the ground up is my own original work of "Mages of the North". It's not a perfect book and was never really written to be serious, but if you TRULY want another shot at a NS relationship, this book is probably your best bet. If I see there's enough people wanting more then I'll continue on with the series and put more effort into my writing.
I don't mean to advertise this book all the time, but it's hard to resist the urge when it does become relevant.