His character development would be quite different. Since Hana is from a different background than the people who initially influenced Naruto in the canon. He might be more reserved in some ways. Hana's no - nonsense attitude could rub off on him, so he'd be more practical in his approach to problems. Also, his relationship with his peers might be more of an equal footing from the start, as he wouldn't have the same 'outsider' complex, which would change how he interacts and forms bonds with others.