Since Rogue One is all about the Rebels, an essential devotion to the greater good is understandably a prerequisite.
This train of thought triggered Tudyk to realize the commonality between all the characters of Rogue One.
We’ll find out when Rogue One hits theaters later this month.
Despite being young and unaffiliated, Luke had a devotion to the greater good and had a desire to join the Rebellion, while Han was unapologetically selfish.