Suppose Kishi left Sasuke out of the handouts during the war arc and Sasuke had to train to catch up to Naruto. Naruto would have RSM full kurama. Sasuke would train to learn sage mode and learns to recreate FTG because of how well it fights against juubi Jin's.
Also Sasuke was always a S/T type because he made a contingency plan to use reverse summoning
Also Sasuke was always a S/T type because he made a contingency plan to use reverse summoning