Ok guys, so what is your definition of prodigy. For example, some people claim Madara was the prodigy of his time... But I disagree because Hashirama was already the strongest shinobi , while Madara was still climbing to get to the top.

Do you guys/gals believe being a prodigy has age limits? (Edo Madara and other edo upgrades or w.e do not count).
Is Naruto a better one then Sasuke?
Or is Neji even a prodigy? Because at the moment he can't hold a candle to Gaara , Sasuke, Naruto
Is Itachi the biggest prodigy? or Naruto or Sasuke? or Hashirama? or Minato? or Nagato?OR Sarutobi