They shouldnt have introduced them, it became too overpowered, i would have liked if the story of naruto kept the idea that ordinary people could train hard to defeat anyone and even someone who is last place can rise to the top.
I wanted to see Lee's progression into a splendid ninja, Sakura develop genjutsu, Shikamaru showing his brains and skill more, and Hinata to be strong without focusing or Naruto or anyone, just wanting it for herself. not super beast giant rasengan or intense eye squinting used 20 times.