The problem is that fights will not be able to look like in anime as well. Some people hated Zoro vs. 100 assassins; it was made perfectly, to be honest, but some people wanted to see anime-quality fighting. Anime is about Zoro, who is faster than every assassin, can kill people with one sword, just playing with em etc etc.
So I kinda don't know how to adapt all Naruto fights into LA. One Piece is working because One Piece was never about fights, but about the story.
But Naruto is about fights in the first place, and story is not important there. It would be much easier adapt Hunter x Hunter for example or Rave Master, than Naruto