Okay, this is purely my opinion and আপনি can totally ignore this, but if you're interested, listen up!
জীবন্ত have been known to be different from their original manga. Some changes are not major, some change the direction of the story completely. Usually, such changes arise at the ending of the anime. Think about most anime:Soul Eater, FullMetal Alchemist, KWMA, and a host of others, their endings are usually different from the manga. And when আপনি compare these endings to the manga, the জাপানি কমিকস মাঙ্গা endings are (usually) much better.
Due to the never-ending suspense নারুত is giving us, many নারুত অনুরাগী have gone ahead and read what happens at the end, and many are pleased with it. But if নারুত (the anime) follow the path of other জীবন্ত and alters the ending...well আপনি can guess.
This alteration is not expected though, as while major changes are made to জীবন্ত from the beginning, the নারুত জীবন্ত has only gone through MINOR changes. All we can do is ক্রুশ our fingers and wait in anticipation, hoping that the worst does not come to pass.
Again, JUST my opinion!

*You can find the differences between the নারুত জীবন্ত and জাপানি কমিকস মাঙ্গা at the link below:
naruto.wikia.com/wiki/Anime-Manga_Differences