If the amount of time dedicated to the flashbacks continue you could almost make a standalone origin movie for Boba Fett. Like a prequel to the Mandalorian and than a separate Boba Fett movie for present day.
I agree on this notion. In the mission to condense these shows into movies, letting each plot standalone will prevent either plot feeling rushed or neglected. Because not gonna lie, E02 was something special. The audience then would be able to chose whether they want to watch the ‘Boba Fett’ origin story or not.