u/Amazing_Agent_6918

Kakashi himself was already an insane prodigy. He became a jonin as a kid, copied over a thousand jutsu, mastered the Sharingan despite not even being an Uchiha, and created his own S-rank jutsu. He was on of the most gifted shinobi in the series.

So while I get that Sasuke is also a genius and trained under Orochimaru, it still feels crazy that he surpassed Kakashi in just 3 years. The jump feels too fast and disrespectful to Kakashi.