it took the 4th three years to create it, not to learn it...

the diffrence in diffuclties is incomparable, saying naruto is a genious and the 4th isn't is like saying we're geniouses cuz we learnt to use the forum in a day and the people who invented the PHHP system are idiots cuz it took them 4 months to make it...

it's about the same, there's a whole world between learning and inventing...