As we have said earlier, there are details that if were not changed, could have made the whole story entirely different. Boba Fett and Darth Vader – one is a boy who was somehow born without a mother, and still lost his dear father, while the other one had the exact opposite experience. Imagine if George Lucas did not change his mind and continue writing these two as brothers.
In one of the drafts of the prequel, George Lucas confirmed that he did consider making Boba Fett and Darth Vader brothers. However, he ultimately discarded this idea because it seemed too absurd. Other drafts also showed that this would be too complicated to include in the storyline. Additionally, it would also affect the characters’ relationship with Luke Skywalker.